Finding the Fourth Proportional to 10,180.62, 14,047.83 and 5,704.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,180.62 : 14,047.83 = 5,704.02 : x
2. Step 2: Convert to fraction form
   10,180.62/14,047.83 = 5,704.02/x
3. Step 3: Cross multiply
   10,180.62x = 14,047.83 × 5,704.02
4. Step 4: Simplify right side
   10,180.62x = 80,129,103.28
5. Step 5: Solve for x
   x = 80,129,103.28/10,180.62
6. Step 6: Final answer
   x = 7,870.75