Finding the Fourth Proportional to 10,457.92, 14,433.23 and 5,981.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,457.92 : 14,433.23 = 5,981.05 : x
2. Step 2: Convert to fraction form
   10,457.92/14,433.23 = 5,981.05/x
3. Step 3: Cross multiply
   10,457.92x = 14,433.23 × 5,981.05
4. Step 4: Simplify right side
   10,457.92x = 86,325,870.29
5. Step 5: Solve for x
   x = 86,325,870.29/10,457.92
6. Step 6: Final answer
   x = 8,254.59