Finding the Third Proportional to 40,246.50 and 59,893.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,246.50 : 59,893.50 = 59,893.50 : x
2. Step 2: Convert to fraction form
   40,246.50/59,893.50 = 59,893.50/x
3. Step 3: Cross multiply
   40,246.50x = 59,893.50 × 59,893.50
4. Step 4: Simplify right side
   40,246.50x = 3,587,231,342.25
5. Step 5: Solve for x
   x = 3,587,231,342.25/40,246.50
6. Step 6: Final answer
   x = 89,131.51