Finding the Third Proportional to 112,762.50 and 247,845

Step by Step Solution

1. Step 1: Write the proportion equation
   112,762.50 : 247,845 = 247,845 : x
2. Step 2: Convert to fraction form
   112,762.50/247,845 = 247,845/x
3. Step 3: Cross multiply
   112,762.50x = 247,845 × 247,845
4. Step 4: Simplify right side
   112,762.50x = 61,427,144,025
5. Step 5: Solve for x
   x = 61,427,144,025/112,762.50
6. Step 6: Final answer
   x = 544,747.98