Finding the Third Proportional to 707,762,848 and 1,061,644,371

Step by Step Solution

1. Step 1: Write the proportion equation
   707,762,848 : 1,061,644,371 = 1,061,644,371 : x
2. Step 2: Convert to fraction form
   707,762,848/1,061,644,371 = 1,061,644,371/x
3. Step 3: Cross multiply
   707,762,848x = 1,061,644,371 × 1,061,644,371
4. Step 4: Simplify right side
   707,762,848x = 1,127,088,770,475,985,664
5. Step 5: Solve for x
   x = 1,127,088,770,475,985,664/707,762,848
6. Step 6: Final answer
   x = 1,592,466,705.00