Finding the Third Proportional to 249,537 and 541,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   249,537 : 541,112.50 = 541,112.50 : x
2. Step 2: Convert to fraction form
   249,537/541,112.50 = 541,112.50/x
3. Step 3: Cross multiply
   249,537x = 541,112.50 × 541,112.50
4. Step 4: Simplify right side
   249,537x = 292,802,737,656.25
5. Step 5: Solve for x
   x = 292,802,737,656.25/249,537
6. Step 6: Final answer
   x = 1,173,384.06