Finding the Fourth Proportional to 42,575.39, 58,754.06 and 24,680.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,575.39 : 58,754.06 = 24,680.78 : x
2. Step 2: Convert to fraction form
   42,575.39/58,754.06 = 24,680.78/x
3. Step 3: Cross multiply
   42,575.39x = 58,754.06 × 24,680.78
4. Step 4: Simplify right side
   42,575.39x = 1,450,096,028.97
5. Step 5: Solve for x
   x = 1,450,096,028.97/42,575.39
6. Step 6: Final answer
   x = 34,059.49