Finding the Third Proportional to 40,893.47 and 59,990.20

Step by Step Solution

1. Step 1: Write the proportion equation
   40,893.47 : 59,990.20 = 59,990.20 : x
2. Step 2: Convert to fraction form
   40,893.47/59,990.20 = 59,990.20/x
3. Step 3: Cross multiply
   40,893.47x = 59,990.20 × 59,990.20
4. Step 4: Simplify right side
   40,893.47x = 3,598,824,470.98
5. Step 5: Solve for x
   x = 3,598,824,470.98/40,893.47
6. Step 6: Final answer
   x = 88,004.87