Finding the Fourth Proportional to 42,777.18, 59,039.80 and 24,882.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,777.18 : 59,039.80 = 24,882.56 : x
2. Step 2: Convert to fraction form
   42,777.18/59,039.80 = 24,882.56/x
3. Step 3: Cross multiply
   42,777.18x = 59,039.80 × 24,882.56
4. Step 4: Simplify right side
   42,777.18x = 1,469,061,451.28
5. Step 5: Solve for x
   x = 1,469,061,451.28/42,777.18
6. Step 6: Final answer
   x = 34,342.17