Finding the Third Proportional to 49,252.50 and 72,150.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,252.50 : 72,150.75 = 72,150.75 : x
2. Step 2: Convert to fraction form
   49,252.50/72,150.75 = 72,150.75/x
3. Step 3: Cross multiply
   49,252.50x = 72,150.75 × 72,150.75
4. Step 4: Simplify right side
   49,252.50x = 5,205,730,725.56
5. Step 5: Solve for x
   x = 5,205,730,725.56/49,252.50
6. Step 6: Final answer
   x = 105,694.75