Finding the Third Proportional to 684,335,228.50 and 1,404,949,061

Step by Step Solution

1. Step 1: Write the proportion equation
   684,335,228.50 : 1,404,949,061 = 1,404,949,061 : x
2. Step 2: Convert to fraction form
   684,335,228.50/1,404,949,061 = 1,404,949,061/x
3. Step 3: Cross multiply
   684,335,228.50x = 1,404,949,061 × 1,404,949,061
4. Step 4: Simplify right side
   684,335,228.50x = 1,973,881,864,004,781,824
5. Step 5: Solve for x
   x = 1,973,881,864,004,781,824/684,335,228.50
6. Step 6: Final answer
   x = 2,884,378,564.48