Finding the Fourth Proportional to 42,300.41, 58,380.68 and 24,391.85

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300.41 : 58,380.68 = 24,391.85 : x
2. Step 2: Convert to fraction form
   42,300.41/58,380.68 = 24,391.85/x
3. Step 3: Cross multiply
   42,300.41x = 58,380.68 × 24,391.85
4. Step 4: Simplify right side
   42,300.41x = 1,424,012,558.53
5. Step 5: Solve for x
   x = 1,424,012,558.53/42,300.41
6. Step 6: Final answer
   x = 33,664.28