Finding the Fourth Proportional to 58,419.02, 80,565.32 and 38,268.55

Step by Step Solution

1. Step 1: Write the proportion equation
   58,419.02 : 80,565.32 = 38,268.55 : x
2. Step 2: Convert to fraction form
   58,419.02/80,565.32 = 38,268.55/x
3. Step 3: Cross multiply
   58,419.02x = 80,565.32 × 38,268.55
4. Step 4: Simplify right side
   58,419.02x = 3,083,117,785.34
5. Step 5: Solve for x
   x = 3,083,117,785.34/58,419.02
6. Step 6: Final answer
   x = 52,775.92