Finding the Fourth Proportional to 42,816.56, 59,072.28 and 24,896.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,816.56 : 59,072.28 = 24,896.81 : x
2. Step 2: Convert to fraction form
   42,816.56/59,072.28 = 24,896.81/x
3. Step 3: Cross multiply
   42,816.56x = 59,072.28 × 24,896.81
4. Step 4: Simplify right side
   42,816.56x = 1,470,711,036.07
5. Step 5: Solve for x
   x = 1,470,711,036.07/42,816.56
6. Step 6: Final answer
   x = 34,349.12