Finding the Third Proportional to 532,587 and 749,119.50

Step by Step Solution

1. Step 1: Write the proportion equation
   532,587 : 749,119.50 = 749,119.50 : x
2. Step 2: Convert to fraction form
   532,587/749,119.50 = 749,119.50/x
3. Step 3: Cross multiply
   532,587x = 749,119.50 × 749,119.50
4. Step 4: Simplify right side
   532,587x = 561,180,025,280.25
5. Step 5: Solve for x
   x = 561,180,025,280.25/532,587
6. Step 6: Final answer
   x = 1,053,687.05