Finding the Fourth Proportional to 10,501.92, 14,492.73 and 5,721.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,501.92 : 14,492.73 = 5,721.96 : x
2. Step 2: Convert to fraction form
   10,501.92/14,492.73 = 5,721.96/x
3. Step 3: Cross multiply
   10,501.92x = 14,492.73 × 5,721.96
4. Step 4: Simplify right side
   10,501.92x = 82,926,821.35
5. Step 5: Solve for x
   x = 82,926,821.35/10,501.92
6. Step 6: Final answer
   x = 7,896.35