Finding the Third Proportional to 716,028,215 and 1,069,632,561

Step by Step Solution

1. Step 1: Write the proportion equation
   716,028,215 : 1,069,632,561 = 1,069,632,561 : x
2. Step 2: Convert to fraction form
   716,028,215/1,069,632,561 = 1,069,632,561/x
3. Step 3: Cross multiply
   716,028,215x = 1,069,632,561 × 1,069,632,561
4. Step 4: Simplify right side
   716,028,215x = 1,144,113,815,551,418,752
5. Step 5: Solve for x
   x = 1,144,113,815,551,418,752/716,028,215
6. Step 6: Final answer
   x = 1,597,861,357.39