Finding the Third Proportional to 49,498.59 and 67,252.78

Step by Step Solution

1. Step 1: Write the proportion equation
   49,498.59 : 67,252.78 = 67,252.78 : x
2. Step 2: Convert to fraction form
   49,498.59/67,252.78 = 67,252.78/x
3. Step 3: Cross multiply
   49,498.59x = 67,252.78 × 67,252.78
4. Step 4: Simplify right side
   49,498.59x = 4,522,936,585.86
5. Step 5: Solve for x
   x = 4,522,936,585.86/49,498.59
6. Step 6: Final answer
   x = 91,375.05