Finding the Fourth Proportional to 10,233.83, 15,350.05 and 3,992.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.83 : 15,350.05 = 3,992.69 : x
2. Step 2: Convert to fraction form
   10,233.83/15,350.05 = 3,992.69/x
3. Step 3: Cross multiply
   10,233.83x = 15,350.05 × 3,992.69
4. Step 4: Simplify right side
   10,233.83x = 61,287,991.13
5. Step 5: Solve for x
   x = 61,287,991.13/10,233.83
6. Step 6: Final answer
   x = 5,988.76