Finding the Fourth Proportional to 1,498.17, 2,247.09 and 948.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.17 : 2,247.09 = 948.69 : x
2. Step 2: Convert to fraction form
   1,498.17/2,247.09 = 948.69/x
3. Step 3: Cross multiply
   1,498.17x = 2,247.09 × 948.69
4. Step 4: Simplify right side
   1,498.17x = 2,131,791.81
5. Step 5: Solve for x
   x = 2,131,791.81/1,498.17
6. Step 6: Final answer
   x = 1,422.93