Finding the Third Proportional to 713,221,629 and 1,553,061,141

Step by Step Solution

1. Step 1: Write the proportion equation
   713,221,629 : 1,553,061,141 = 1,553,061,141 : x
2. Step 2: Convert to fraction form
   713,221,629/1,553,061,141 = 1,553,061,141/x
3. Step 3: Cross multiply
   713,221,629x = 1,553,061,141 × 1,553,061,141
4. Step 4: Simplify right side
   713,221,629x = 2,411,998,907,684,221,952
5. Step 5: Solve for x
   x = 2,411,998,907,684,221,952/713,221,629
6. Step 6: Final answer
   x = 3,381,836,458.14