Finding the Third Proportional to 707,763,528 and 1,061,645,427

Step by Step Solution

1. Step 1: Write the proportion equation
   707,763,528 : 1,061,645,427 = 1,061,645,427 : x
2. Step 2: Convert to fraction form
   707,763,528/1,061,645,427 = 1,061,645,427/x
3. Step 3: Cross multiply
   707,763,528x = 1,061,645,427 × 1,061,645,427
4. Step 4: Simplify right side
   707,763,528x = 1,127,091,012,670,012,288
5. Step 5: Solve for x
   x = 1,127,091,012,670,012,288/707,763,528
6. Step 6: Final answer
   x = 1,592,468,343.00