Finding the Fourth Proportional to 1,498.64, 2,246.52 and 949.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.64 : 2,246.52 = 949.46 : x
2. Step 2: Convert to fraction form
   1,498.64/2,246.52 = 949.46/x
3. Step 3: Cross multiply
   1,498.64x = 2,246.52 × 949.46
4. Step 4: Simplify right side
   1,498.64x = 2,132,980.88
5. Step 5: Solve for x
   x = 2,132,980.88/1,498.64
6. Step 6: Final answer
   x = 1,423.28