Finding the Fourth Proportional to 9,854.83, 13,617.38 and 7,492.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,854.83 : 13,617.38 = 7,492.87 : x
2. Step 2: Convert to fraction form
   9,854.83/13,617.38 = 7,492.87/x
3. Step 3: Cross multiply
   9,854.83x = 13,617.38 × 7,492.87
4. Step 4: Simplify right side
   9,854.83x = 102,033,293.83
5. Step 5: Solve for x
   x = 102,033,293.83/9,854.83
6. Step 6: Final answer
   x = 10,353.63