Finding the Fourth Proportional to 10,098.56, 15,149.16 and 3,526.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,098.56 : 15,149.16 = 3,526.64 : x
2. Step 2: Convert to fraction form
   10,098.56/15,149.16 = 3,526.64/x
3. Step 3: Cross multiply
   10,098.56x = 15,149.16 × 3,526.64
4. Step 4: Simplify right side
   10,098.56x = 53,425,633.62
5. Step 5: Solve for x
   x = 53,425,633.62/10,098.56
6. Step 6: Final answer
   x = 5,290.42