Finding the Fourth Proportional to 10,225.05, 14,111.73 and 5,688.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,225.05 : 14,111.73 = 5,688.18 : x
2. Step 2: Convert to fraction form
   10,225.05/14,111.73 = 5,688.18/x
3. Step 3: Cross multiply
   10,225.05x = 14,111.73 × 5,688.18
4. Step 4: Simplify right side
   10,225.05x = 80,270,060.35
5. Step 5: Solve for x
   x = 80,270,060.35/10,225.05
6. Step 6: Final answer
   x = 7,850.33