Finding the Fourth Proportional to 42,141.12, 58,153.92 and 23,278.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,141.12 : 58,153.92 = 23,278.08 : x
2. Step 2: Convert to fraction form
   42,141.12/58,153.92 = 23,278.08/x
3. Step 3: Cross multiply
   42,141.12x = 58,153.92 × 23,278.08
4. Step 4: Simplify right side
   42,141.12x = 1,353,711,602.07
5. Step 5: Solve for x
   x = 1,353,711,602.07/42,141.12
6. Step 6: Final answer
   x = 32,123.29