Finding the Third Proportional to 498,530.25 and 1,087,285.50

Step by Step Solution

1. Step 1: Write the proportion equation
   498,530.25 : 1,087,285.50 = 1,087,285.50 : x
2. Step 2: Convert to fraction form
   498,530.25/1,087,285.50 = 1,087,285.50/x
3. Step 3: Cross multiply
   498,530.25x = 1,087,285.50 × 1,087,285.50
4. Step 4: Simplify right side
   498,530.25x = 1,182,189,758,510.25
5. Step 5: Solve for x
   x = 1,182,189,758,510.25/498,530.25
6. Step 6: Final answer
   x = 2,371,350.10