Finding the Fourth Proportional to 1,492.42, 2,059.41 and 1,098.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492.42 : 2,059.41 = 1,098.76 : x
2. Step 2: Convert to fraction form
   1,492.42/2,059.41 = 1,098.76/x
3. Step 3: Cross multiply
   1,492.42x = 2,059.41 × 1,098.76
4. Step 4: Simplify right side
   1,492.42x = 2,262,797.33
5. Step 5: Solve for x
   x = 2,262,797.33/1,492.42
6. Step 6: Final answer
   x = 1,516.19