Finding the Fourth Proportional to 42,071.88, 58,060.28 and 22,951.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,071.88 : 58,060.28 = 22,951.96 : x
2. Step 2: Convert to fraction form
   42,071.88/58,060.28 = 22,951.96/x
3. Step 3: Cross multiply
   42,071.88x = 58,060.28 × 22,951.96
4. Step 4: Simplify right side
   42,071.88x = 1,332,597,224.15
5. Step 5: Solve for x
   x = 1,332,597,224.15/42,071.88
6. Step 6: Final answer
   x = 31,674.30