Finding the Fourth Proportional to 42,131.76, 58,141.84 and 23,268.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,131.76 : 58,141.84 = 23,268.88 : x
2. Step 2: Convert to fraction form
   42,131.76/58,141.84 = 23,268.88/x
3. Step 3: Cross multiply
   42,131.76x = 58,141.84 × 23,268.88
4. Step 4: Simplify right side
   42,131.76x = 1,352,895,497.94
5. Step 5: Solve for x
   x = 1,352,895,497.94/42,131.76
6. Step 6: Final answer
   x = 32,111.06