Finding the Third Proportional to 40,216.50 and 59,848.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,216.50 : 59,848.88 = 59,848.88 : x
2. Step 2: Convert to fraction form
   40,216.50/59,848.88 = 59,848.88/x
3. Step 3: Cross multiply
   40,216.50x = 59,848.88 × 59,848.88
4. Step 4: Simplify right side
   40,216.50x = 3,581,887,838.77
5. Step 5: Solve for x
   x = 3,581,887,838.77/40,216.50
6. Step 6: Final answer
   x = 89,065.13