Finding the Fourth Proportional to 10,167.09, 14,030.73 and 5,691.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,167.09 : 14,030.73 = 5,691.03 : x
2. Step 2: Convert to fraction form
   10,167.09/14,030.73 = 5,691.03/x
3. Step 3: Cross multiply
   10,167.09x = 14,030.73 × 5,691.03
4. Step 4: Simplify right side
   10,167.09x = 79,849,305.35
5. Step 5: Solve for x
   x = 79,849,305.35/10,167.09
6. Step 6: Final answer
   x = 7,853.70