Finding the Third Proportional to 789,529.50 and 1,129,061.25

Step by Step Solution

1. Step 1: Write the proportion equation
   789,529.50 : 1,129,061.25 = 1,129,061.25 : x
2. Step 2: Convert to fraction form
   789,529.50/1,129,061.25 = 1,129,061.25/x
3. Step 3: Cross multiply
   789,529.50x = 1,129,061.25 × 1,129,061.25
4. Step 4: Simplify right side
   789,529.50x = 1,274,779,306,251.56
5. Step 5: Solve for x
   x = 1,274,779,306,251.56/789,529.50
6. Step 6: Final answer
   x = 1,614,606.30