Finding the Third Proportional to 684,335,242 and 1,404,949,173.50

Step by Step Solution

1. Step 1: Write the proportion equation
   684,335,242 : 1,404,949,173.50 = 1,404,949,173.50 : x
2. Step 2: Convert to fraction form
   684,335,242/1,404,949,173.50 = 1,404,949,173.50/x
3. Step 3: Cross multiply
   684,335,242x = 1,404,949,173.50 × 1,404,949,173.50
4. Step 4: Simplify right side
   684,335,242x = 1,973,882,180,118,333,184
5. Step 5: Solve for x
   x = 1,973,882,180,118,333,184/684,335,242
6. Step 6: Final answer
   x = 2,884,378,969.51