Finding the Third Proportional to 49,915.50 and 75,393.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,915.50 : 75,393.38 = 75,393.38 : x
2. Step 2: Convert to fraction form
   49,915.50/75,393.38 = 75,393.38/x
3. Step 3: Cross multiply
   49,915.50x = 75,393.38 × 75,393.38
4. Step 4: Simplify right side
   49,915.50x = 5,684,160,993.89
5. Step 5: Solve for x
   x = 5,684,160,993.89/49,915.50
6. Step 6: Final answer
   x = 113,875.67