Finding the Fourth Proportional to 59,329.78, 81,904.72 and 34,174.42

Step by Step Solution

1. Step 1: Write the proportion equation
   59,329.78 : 81,904.72 = 34,174.42 : x
2. Step 2: Convert to fraction form
   59,329.78/81,904.72 = 34,174.42/x
3. Step 3: Cross multiply
   59,329.78x = 81,904.72 × 34,174.42
4. Step 4: Simplify right side
   59,329.78x = 2,799,046,301.26
5. Step 5: Solve for x
   x = 2,799,046,301.26/59,329.78
6. Step 6: Final answer
   x = 47,177.76