Finding the Fourth Proportional to 42,291.36, 58,359.42 and 23,427

Step by Step Solution

1. Step 1: Write the proportion equation
   42,291.36 : 58,359.42 = 23,427 : x
2. Step 2: Convert to fraction form
   42,291.36/58,359.42 = 23,427/x
3. Step 3: Cross multiply
   42,291.36x = 58,359.42 × 23,427
4. Step 4: Simplify right side
   42,291.36x = 1,367,186,132.34
5. Step 5: Solve for x
   x = 1,367,186,132.34/42,291.36
6. Step 6: Final answer
   x = 32,327.79