Finding the Fourth Proportional to 94,397.22, 141,645.20 and 38,243.30

Step by Step Solution

1. Step 1: Write the proportion equation
   94,397.22 : 141,645.20 = 38,243.30 : x
2. Step 2: Convert to fraction form
   94,397.22/141,645.20 = 38,243.30/x
3. Step 3: Cross multiply
   94,397.22x = 141,645.20 × 38,243.30
4. Step 4: Simplify right side
   94,397.22x = 5,416,978,977.72
5. Step 5: Solve for x
   x = 5,416,978,977.72/94,397.22
6. Step 6: Final answer
   x = 57,384.94