Finding the Fourth Proportional to 42,088.20, 58,081.65 and 23,225.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,088.20 : 58,081.65 = 23,225.31 : x
2. Step 2: Convert to fraction form
   42,088.20/58,081.65 = 23,225.31/x
3. Step 3: Cross multiply
   42,088.20x = 58,081.65 × 23,225.31
4. Step 4: Simplify right side
   42,088.20x = 1,348,964,326.56
5. Step 5: Solve for x
   x = 1,348,964,326.56/42,088.20
6. Step 6: Final answer
   x = 32,050.89