Finding the Third Proportional to 28,499,942 and 61,035,507

Step by Step Solution

1. Step 1: Write the proportion equation
   28,499,942 : 61,035,507 = 61,035,507 : x
2. Step 2: Convert to fraction form
   28,499,942/61,035,507 = 61,035,507/x
3. Step 3: Cross multiply
   28,499,942x = 61,035,507 × 61,035,507
4. Step 4: Simplify right side
   28,499,942x = 3,725,333,114,747,049
5. Step 5: Solve for x
   x = 3,725,333,114,747,049/28,499,942
6. Step 6: Final answer
   x = 130,713,708.64