Finding the Fourth Proportional to 1,498.17, 2,246.22 and 767.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.17 : 2,246.22 = 767.25 : x
2. Step 2: Convert to fraction form
   1,498.17/2,246.22 = 767.25/x
3. Step 3: Cross multiply
   1,498.17x = 2,246.22 × 767.25
4. Step 4: Simplify right side
   1,498.17x = 1,723,412.30
5. Step 5: Solve for x
   x = 1,723,412.30/1,498.17
6. Step 6: Final answer
   x = 1,150.34