Finding the Third Proportional to 43,897.50 and 62,731.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,897.50 : 62,731.50 = 62,731.50 : x
2. Step 2: Convert to fraction form
   43,897.50/62,731.50 = 62,731.50/x
3. Step 3: Cross multiply
   43,897.50x = 62,731.50 × 62,731.50
4. Step 4: Simplify right side
   43,897.50x = 3,935,241,092.25
5. Step 5: Solve for x
   x = 3,935,241,092.25/43,897.50
6. Step 6: Final answer
   x = 89,646.13