Finding the Fourth Proportional to 2,098.08, 2,892.72 and 1,538.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.08 : 2,892.72 = 1,538.08 : x
2. Step 2: Convert to fraction form
   2,098.08/2,892.72 = 1,538.08/x
3. Step 3: Cross multiply
   2,098.08x = 2,892.72 × 1,538.08
4. Step 4: Simplify right side
   2,098.08x = 4,449,234.78
5. Step 5: Solve for x
   x = 4,449,234.78/2,098.08
6. Step 6: Final answer
   x = 2,120.62