Finding the Third Proportional to 539,833.50 and 1,181,363.25

Step by Step Solution

1. Step 1: Write the proportion equation
   539,833.50 : 1,181,363.25 = 1,181,363.25 : x
2. Step 2: Convert to fraction form
   539,833.50/1,181,363.25 = 1,181,363.25/x
3. Step 3: Cross multiply
   539,833.50x = 1,181,363.25 × 1,181,363.25
4. Step 4: Simplify right side
   539,833.50x = 1,395,619,128,450.56
5. Step 5: Solve for x
   x = 1,395,619,128,450.56/539,833.50
6. Step 6: Final answer
   x = 2,585,276.99