Finding the Fourth Proportional to 10,338.91, 15,499.59 and 4,103.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,338.91 : 15,499.59 = 4,103.33 : x
2. Step 2: Convert to fraction form
   10,338.91/15,499.59 = 4,103.33/x
3. Step 3: Cross multiply
   10,338.91x = 15,499.59 × 4,103.33
4. Step 4: Simplify right side
   10,338.91x = 63,599,839.75
5. Step 5: Solve for x
   x = 63,599,839.75/10,338.91
6. Step 6: Final answer
   x = 6,151.50