Finding the Fourth Proportional to 9,167.50, 12,651.42 and 4,976.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,167.50 : 12,651.42 = 4,976.02 : x
2. Step 2: Convert to fraction form
   9,167.50/12,651.42 = 4,976.02/x
3. Step 3: Cross multiply
   9,167.50x = 12,651.42 × 4,976.02
4. Step 4: Simplify right side
   9,167.50x = 62,953,718.95
5. Step 5: Solve for x
   x = 62,953,718.95/9,167.50
6. Step 6: Final answer
   x = 6,867.05