Finding the Fourth Proportional to 5,429.16, 7,495.61 and 4,167.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,429.16 : 7,495.61 = 4,167.81 : x
2. Step 2: Convert to fraction form
   5,429.16/7,495.61 = 4,167.81/x
3. Step 3: Cross multiply
   5,429.16x = 7,495.61 × 4,167.81
4. Step 4: Simplify right side
   5,429.16x = 31,240,278.31
5. Step 5: Solve for x
   x = 31,240,278.31/5,429.16
6. Step 6: Final answer
   x = 5,754.16