Finding the Fourth Proportional to 42,300.20, 58,376.64 and 24,156.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300.20 : 58,376.64 = 24,156.28 : x
2. Step 2: Convert to fraction form
   42,300.20/58,376.64 = 24,156.28/x
3. Step 3: Cross multiply
   42,300.20x = 58,376.64 × 24,156.28
4. Step 4: Simplify right side
   42,300.20x = 1,410,162,461.30
5. Step 5: Solve for x
   x = 1,410,162,461.30/42,300.20
6. Step 6: Final answer
   x = 33,337.02