Finding the Fourth Proportional to 10,174.08, 14,039.52 and 5,697.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,174.08 : 14,039.52 = 5,697.06 : x
2. Step 2: Convert to fraction form
   10,174.08/14,039.52 = 5,697.06/x
3. Step 3: Cross multiply
   10,174.08x = 14,039.52 × 5,697.06
4. Step 4: Simplify right side
   10,174.08x = 79,983,987.81
5. Step 5: Solve for x
   x = 79,983,987.81/10,174.08
6. Step 6: Final answer
   x = 7,861.55