Finding the Fourth Proportional to 10,172.04, 14,036.61 and 5,694.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,172.04 : 14,036.61 = 5,694.75 : x
2. Step 2: Convert to fraction form
   10,172.04/14,036.61 = 5,694.75/x
3. Step 3: Cross multiply
   10,172.04x = 14,036.61 × 5,694.75
4. Step 4: Simplify right side
   10,172.04x = 79,934,984.80
5. Step 5: Solve for x
   x = 79,934,984.80/10,172.04
6. Step 6: Final answer
   x = 7,858.30