Finding the Third Proportional to 40,702.50 and 59,945.06

Step by Step Solution

1. Step 1: Write the proportion equation
   40,702.50 : 59,945.06 = 59,945.06 : x
2. Step 2: Convert to fraction form
   40,702.50/59,945.06 = 59,945.06/x
3. Step 3: Cross multiply
   40,702.50x = 59,945.06 × 59,945.06
4. Step 4: Simplify right side
   40,702.50x = 3,593,410,518.13
5. Step 5: Solve for x
   x = 3,593,410,518.13/40,702.50
6. Step 6: Final answer
   x = 88,284.76