Finding the Fourth Proportional to 1,498.08, 2,248.20 and 913.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.08 : 2,248.20 = 913.62 : x
2. Step 2: Convert to fraction form
   1,498.08/2,248.20 = 913.62/x
3. Step 3: Cross multiply
   1,498.08x = 2,248.20 × 913.62
4. Step 4: Simplify right side
   1,498.08x = 2,054,000.48
5. Step 5: Solve for x
   x = 2,054,000.48/1,498.08
6. Step 6: Final answer
   x = 1,371.09