Finding the Third Proportional to 31,248.50 and 43,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,248.50 : 43,743.50 = 43,743.50 : x
2. Step 2: Convert to fraction form
   31,248.50/43,743.50 = 43,743.50/x
3. Step 3: Cross multiply
   31,248.50x = 43,743.50 × 43,743.50
4. Step 4: Simplify right side
   31,248.50x = 1,913,493,792.25
5. Step 5: Solve for x
   x = 1,913,493,792.25/31,248.50
6. Step 6: Final answer
   x = 61,234.74