Finding the Fourth Proportional to 10,465.76, 14,442.66 and 5,750.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,465.76 : 14,442.66 = 5,750.12 : x
2. Step 2: Convert to fraction form
   10,465.76/14,442.66 = 5,750.12/x
3. Step 3: Cross multiply
   10,465.76x = 14,442.66 × 5,750.12
4. Step 4: Simplify right side
   10,465.76x = 83,047,028.12
5. Step 5: Solve for x
   x = 83,047,028.12/10,465.76
6. Step 6: Final answer
   x = 7,935.12