Finding the Third Proportional to 959,980,106,509.50 and 1,387,005,476,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   959,980,106,509.50 : 1,387,005,476,944.50 = 1,387,005,476,944.50 : x
2. Step 2: Convert to fraction form
   959,980,106,509.50/1,387,005,476,944.50 = 1,387,005,476,944.50/x
3. Step 3: Cross multiply
   959,980,106,509.50x = 1,387,005,476,944.50 × 1,387,005,476,944.50
4. Step 4: Simplify right side
   959,980,106,509.50x = 1,923,784,193,074,040,005,459,968
5. Step 5: Solve for x
   x = 1,923,784,193,074,040,005,459,968/959,980,106,509.50
6. Step 6: Final answer
   x = 2,003,983,395,102.78