Finding the Fourth Proportional to 10,501.88, 14,492.17 and 5,721.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,501.88 : 14,492.17 = 5,721.86 : x
2. Step 2: Convert to fraction form
   10,501.88/14,492.17 = 5,721.86/x
3. Step 3: Cross multiply
   10,501.88x = 14,492.17 × 5,721.86
4. Step 4: Simplify right side
   10,501.88x = 82,922,167.60
5. Step 5: Solve for x
   x = 82,922,167.60/10,501.88
6. Step 6: Final answer
   x = 7,895.94