Finding the Fourth Proportional to 42,257.76, 58,308.54 and 25,268.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,257.76 : 58,308.54 = 25,268.82 : x
2. Step 2: Convert to fraction form
   42,257.76/58,308.54 = 25,268.82/x
3. Step 3: Cross multiply
   42,257.76x = 58,308.54 × 25,268.82
4. Step 4: Simplify right side
   42,257.76x = 1,473,388,001.72
5. Step 5: Solve for x
   x = 1,473,388,001.72/42,257.76
6. Step 6: Final answer
   x = 34,866.68