Finding the Fourth Proportional to 59,927.78, 82,675.17 and 42,034.47

Step by Step Solution

1. Step 1: Write the proportion equation
   59,927.78 : 82,675.17 = 42,034.47 : x
2. Step 2: Convert to fraction form
   59,927.78/82,675.17 = 42,034.47/x
3. Step 3: Cross multiply
   59,927.78x = 82,675.17 × 42,034.47
4. Step 4: Simplify right side
   59,927.78x = 3,475,206,742.94
5. Step 5: Solve for x
   x = 3,475,206,742.94/59,927.78
6. Step 6: Final answer
   x = 57,989.92