Finding the Third Proportional to 498,350 and 747,371.50

Step by Step Solution

1. Step 1: Write the proportion equation
   498,350 : 747,371.50 = 747,371.50 : x
2. Step 2: Convert to fraction form
   498,350/747,371.50 = 747,371.50/x
3. Step 3: Cross multiply
   498,350x = 747,371.50 × 747,371.50
4. Step 4: Simplify right side
   498,350x = 558,564,159,012.25
5. Step 5: Solve for x
   x = 558,564,159,012.25/498,350
6. Step 6: Final answer
   x = 1,120,827.05