Finding the Fourth Proportional to 42,334.20, 58,428.81 and 24,426.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,334.20 : 58,428.81 = 24,426.72 : x
2. Step 2: Convert to fraction form
   42,334.20/58,428.81 = 24,426.72/x
3. Step 3: Cross multiply
   42,334.20x = 58,428.81 × 24,426.72
4. Step 4: Simplify right side
   42,334.20x = 1,427,224,181.80
5. Step 5: Solve for x
   x = 1,427,224,181.80/42,334.20
6. Step 6: Final answer
   x = 33,713.27