Finding the Third Proportional to 498,531.50 and 1,087,288

Step by Step Solution

1. Step 1: Write the proportion equation
   498,531.50 : 1,087,288 = 1,087,288 : x
2. Step 2: Convert to fraction form
   498,531.50/1,087,288 = 1,087,288/x
3. Step 3: Cross multiply
   498,531.50x = 1,087,288 × 1,087,288
4. Step 4: Simplify right side
   498,531.50x = 1,182,195,194,944
5. Step 5: Solve for x
   x = 1,182,195,194,944/498,531.50
6. Step 6: Final answer
   x = 2,371,355.06