Finding the Fourth Proportional to 42,677.28, 58,890.24 and 24,768.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,677.28 : 58,890.24 = 24,768.18 : x
2. Step 2: Convert to fraction form
   42,677.28/58,890.24 = 24,768.18/x
3. Step 3: Cross multiply
   42,677.28x = 58,890.24 × 24,768.18
4. Step 4: Simplify right side
   42,677.28x = 1,458,604,064.56
5. Step 5: Solve for x
   x = 1,458,604,064.56/42,677.28
6. Step 6: Final answer
   x = 34,177.53