Finding the Fourth Proportional to 10,150.76, 14,006.70 and 5,673.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,150.76 : 14,006.70 = 5,673.96 : x
2. Step 2: Convert to fraction form
   10,150.76/14,006.70 = 5,673.96/x
3. Step 3: Cross multiply
   10,150.76x = 14,006.70 × 5,673.96
4. Step 4: Simplify right side
   10,150.76x = 79,473,455.53
5. Step 5: Solve for x
   x = 79,473,455.53/10,150.76
6. Step 6: Final answer
   x = 7,829.31