Finding the Third Proportional to 49,498.88 and 65,635.88

Step by Step Solution

1. Step 1: Write the proportion equation
   49,498.88 : 65,635.88 = 65,635.88 : x
2. Step 2: Convert to fraction form
   49,498.88/65,635.88 = 65,635.88/x
3. Step 3: Cross multiply
   49,498.88x = 65,635.88 × 65,635.88
4. Step 4: Simplify right side
   49,498.88x = 4,308,068,087.02
5. Step 5: Solve for x
   x = 4,308,068,087.02/49,498.88
6. Step 6: Final answer
   x = 87,033.66