Finding the Fourth Proportional to 42,398.30, 58,505.31 and 24,499.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,398.30 : 58,505.31 = 24,499.07 : x
2. Step 2: Convert to fraction form
   42,398.30/58,505.31 = 24,499.07/x
3. Step 3: Cross multiply
   42,398.30x = 58,505.31 × 24,499.07
4. Step 4: Simplify right side
   42,398.30x = 1,433,325,392.54
5. Step 5: Solve for x
   x = 1,433,325,392.54/42,398.30
6. Step 6: Final answer
   x = 33,806.20