Finding the Fourth Proportional to 42,868.59, 59,174.18 and 34,896.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,868.59 : 59,174.18 = 34,896.97 : x
2. Step 2: Convert to fraction form
   42,868.59/59,174.18 = 34,896.97/x
3. Step 3: Cross multiply
   42,868.59x = 59,174.18 × 34,896.97
4. Step 4: Simplify right side
   42,868.59x = 2,064,999,584.23
5. Step 5: Solve for x
   x = 2,064,999,584.23/42,868.59
6. Step 6: Final answer
   x = 48,170.46