Finding the Fourth Proportional to 10,174.08, 15,266.89 and 5,494.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,174.08 : 15,266.89 = 5,494.03 : x
2. Step 2: Convert to fraction form
   10,174.08/15,266.89 = 5,494.03/x
3. Step 3: Cross multiply
   10,174.08x = 15,266.89 × 5,494.03
4. Step 4: Simplify right side
   10,174.08x = 83,876,751.67
5. Step 5: Solve for x
   x = 83,876,751.67/10,174.08
6. Step 6: Final answer
   x = 8,244.16