Finding the Fourth Proportional to 10,003.92, 13,799.68 and 6,022.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.92 : 13,799.68 = 6,022.56 : x
2. Step 2: Convert to fraction form
   10,003.92/13,799.68 = 6,022.56/x
3. Step 3: Cross multiply
   10,003.92x = 13,799.68 × 6,022.56
4. Step 4: Simplify right side
   10,003.92x = 83,109,400.78
5. Step 5: Solve for x
   x = 83,109,400.78/10,003.92
6. Step 6: Final answer
   x = 8,307.68