Finding the Fourth Proportional to 17,608.78, 24,298.14 and 10,898.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,608.78 : 24,298.14 = 10,898.74 : x
2. Step 2: Convert to fraction form
   17,608.78/24,298.14 = 10,898.74/x
3. Step 3: Cross multiply
   17,608.78x = 24,298.14 × 10,898.74
4. Step 4: Simplify right side
   17,608.78x = 264,819,110.34
5. Step 5: Solve for x
   x = 264,819,110.34/17,608.78
6. Step 6: Final answer
   x = 15,039.04