Finding the Fourth Proportional to 5,434.31, 7,498.82 and 4,317.95

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434.31 : 7,498.82 = 4,317.95 : x
2. Step 2: Convert to fraction form
   5,434.31/7,498.82 = 4,317.95/x
3. Step 3: Cross multiply
   5,434.31x = 7,498.82 × 4,317.95
4. Step 4: Simplify right side
   5,434.31x = 32,379,503.12
5. Step 5: Solve for x
   x = 32,379,503.12/5,434.31
6. Step 6: Final answer
   x = 5,958.35