Finding the Fourth Proportional to 10,150.08, 14,006.60 and 5,672.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,150.08 : 14,006.60 = 5,672.96 : x
2. Step 2: Convert to fraction form
   10,150.08/14,006.60 = 5,672.96/x
3. Step 3: Cross multiply
   10,150.08x = 14,006.60 × 5,672.96
4. Step 4: Simplify right side
   10,150.08x = 79,458,881.54
5. Step 5: Solve for x
   x = 79,458,881.54/10,150.08
6. Step 6: Final answer
   x = 7,828.40