Finding the Fourth Proportional to 1,498.23, 2,244.60 and 1,086.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.23 : 2,244.60 = 1,086.34 : x
2. Step 2: Convert to fraction form
   1,498.23/2,244.60 = 1,086.34/x
3. Step 3: Cross multiply
   1,498.23x = 2,244.60 × 1,086.34
4. Step 4: Simplify right side
   1,498.23x = 2,438,393.33
5. Step 5: Solve for x
   x = 2,438,393.33/1,498.23
6. Step 6: Final answer
   x = 1,627.52