Finding the Third Proportional to 49,207.50 and 76,339.97

Step by Step Solution

1. Step 1: Write the proportion equation
   49,207.50 : 76,339.97 = 76,339.97 : x
2. Step 2: Convert to fraction form
   49,207.50/76,339.97 = 76,339.97/x
3. Step 3: Cross multiply
   49,207.50x = 76,339.97 × 76,339.97
4. Step 4: Simplify right side
   49,207.50x = 5,827,790,828.75
5. Step 5: Solve for x
   x = 5,827,790,828.75/49,207.50
6. Step 6: Final answer
   x = 118,432.98