Finding the Fourth Proportional to 1,499.18, 2,246.18 and 1,347

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.18 : 2,246.18 = 1,347 : x
2. Step 2: Convert to fraction form
   1,499.18/2,246.18 = 1,347/x
3. Step 3: Cross multiply
   1,499.18x = 2,246.18 × 1,347
4. Step 4: Simplify right side
   1,499.18x = 3,025,604.46
5. Step 5: Solve for x
   x = 3,025,604.46/1,499.18
6. Step 6: Final answer
   x = 2,018.17