Finding the Third Proportional to 498,517.50 and 1,087,269

Step by Step Solution

1. Step 1: Write the proportion equation
   498,517.50 : 1,087,269 = 1,087,269 : x
2. Step 2: Convert to fraction form
   498,517.50/1,087,269 = 1,087,269/x
3. Step 3: Cross multiply
   498,517.50x = 1,087,269 × 1,087,269
4. Step 4: Simplify right side
   498,517.50x = 1,182,153,878,361
5. Step 5: Solve for x
   x = 1,182,153,878,361/498,517.50
6. Step 6: Final answer
   x = 2,371,338.78