Finding the Fourth Proportional to 10,502.25, 14,492.92 and 5,722.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,502.25 : 14,492.92 = 5,722.23 : x
2. Step 2: Convert to fraction form
   10,502.25/14,492.92 = 5,722.23/x
3. Step 3: Cross multiply
   10,502.25x = 14,492.92 × 5,722.23
4. Step 4: Simplify right side
   10,502.25x = 82,931,903.45
5. Step 5: Solve for x
   x = 82,931,903.45/10,502.25
6. Step 6: Final answer
   x = 7,896.58