Finding the Third Proportional to 249,550.88 and 536,422.50

Step by Step Solution

1. Step 1: Write the proportion equation
   249,550.88 : 536,422.50 = 536,422.50 : x
2. Step 2: Convert to fraction form
   249,550.88/536,422.50 = 536,422.50/x
3. Step 3: Cross multiply
   249,550.88x = 536,422.50 × 536,422.50
4. Step 4: Simplify right side
   249,550.88x = 287,749,098,506.25
5. Step 5: Solve for x
   x = 287,749,098,506.25/249,550.88
6. Step 6: Final answer
   x = 1,153,067.88