Finding the Fourth Proportional to 10,254.05, 14,150.59 and 5,538.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,254.05 : 14,150.59 = 5,538.33 : x
2. Step 2: Convert to fraction form
   10,254.05/14,150.59 = 5,538.33/x
3. Step 3: Cross multiply
   10,254.05x = 14,150.59 × 5,538.33
4. Step 4: Simplify right side
   10,254.05x = 78,370,623.27
5. Step 5: Solve for x
   x = 78,370,623.27/10,254.05
6. Step 6: Final answer
   x = 7,642.90