Finding the Fourth Proportional to 1,498.42, 2,068.07 and 1,106.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.42 : 2,068.07 = 1,106.57 : x
2. Step 2: Convert to fraction form
   1,498.42/2,068.07 = 1,106.57/x
3. Step 3: Cross multiply
   1,498.42x = 2,068.07 × 1,106.57
4. Step 4: Simplify right side
   1,498.42x = 2,288,458.69
5. Step 5: Solve for x
   x = 2,288,458.69/1,498.42
6. Step 6: Final answer
   x = 1,527.25