Finding the Fourth Proportional to 42,291.27, 58,365.51 and 23,430.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,291.27 : 58,365.51 = 23,430.15 : x
2. Step 2: Convert to fraction form
   42,291.27/58,365.51 = 23,430.15/x
3. Step 3: Cross multiply
   42,291.27x = 58,365.51 × 23,430.15
4. Step 4: Simplify right side
   42,291.27x = 1,367,512,654.13
5. Step 5: Solve for x
   x = 1,367,512,654.13/42,291.27
6. Step 6: Final answer
   x = 32,335.58