Finding the Fourth Proportional to 10,150.12, 14,006.59 and 5,672.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,150.12 : 14,006.59 = 5,672.98 : x
2. Step 2: Convert to fraction form
   10,150.12/14,006.59 = 5,672.98/x
3. Step 3: Cross multiply
   10,150.12x = 14,006.59 × 5,672.98
4. Step 4: Simplify right side
   10,150.12x = 79,459,104.94
5. Step 5: Solve for x
   x = 79,459,104.94/10,150.12
6. Step 6: Final answer
   x = 7,828.39