Finding the Third Proportional to 40,419.75 and 88,785.38

Step by Step Solution

1. Step 1: Write the proportion equation
   40,419.75 : 88,785.38 = 88,785.38 : x
2. Step 2: Convert to fraction form
   40,419.75/88,785.38 = 88,785.38/x
3. Step 3: Cross multiply
   40,419.75x = 88,785.38 × 88,785.38
4. Step 4: Simplify right side
   40,419.75x = 7,882,842,813.89
5. Step 5: Solve for x
   x = 7,882,842,813.89/40,419.75
6. Step 6: Final answer
   x = 195,024.53