Finding the Fourth Proportional to 42,819.20, 59,066.08 and 24,912.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,819.20 : 59,066.08 = 24,912.12 : x
2. Step 2: Convert to fraction form
   42,819.20/59,066.08 = 24,912.12/x
3. Step 3: Cross multiply
   42,819.20x = 59,066.08 × 24,912.12
4. Step 4: Simplify right side
   42,819.20x = 1,471,461,272.89
5. Step 5: Solve for x
   x = 1,471,461,272.89/42,819.20
6. Step 6: Final answer
   x = 34,364.52