Finding the Fourth Proportional to 58,040.34, 80,111.43 and 34,174.74

Step by Step Solution

1. Step 1: Write the proportion equation
   58,040.34 : 80,111.43 = 34,174.74 : x
2. Step 2: Convert to fraction form
   58,040.34/80,111.43 = 34,174.74/x
3. Step 3: Cross multiply
   58,040.34x = 80,111.43 × 34,174.74
4. Step 4: Simplify right side
   58,040.34x = 2,737,787,291.28
5. Step 5: Solve for x
   x = 2,737,787,291.28/58,040.34
6. Step 6: Final answer
   x = 47,170.42