Finding the Fourth Proportional to 42,290.57, 58,357.53 and 24,384.51

Step by Step Solution

1. Step 1: Write the proportion equation
   42,290.57 : 58,357.53 = 24,384.51 : x
2. Step 2: Convert to fraction form
   42,290.57/58,357.53 = 24,384.51/x
3. Step 3: Cross multiply
   42,290.57x = 58,357.53 × 24,384.51
4. Step 4: Simplify right side
   42,290.57x = 1,423,019,773.86
5. Step 5: Solve for x
   x = 1,423,019,773.86/42,290.57
6. Step 6: Final answer
   x = 33,648.63