Finding the Fourth Proportional to 2,264.90, 3,397.83 and 948.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.90 : 3,397.83 = 948.71 : x
2. Step 2: Convert to fraction form
   2,264.90/3,397.83 = 948.71/x
3. Step 3: Cross multiply
   2,264.90x = 3,397.83 × 948.71
4. Step 4: Simplify right side
   2,264.90x = 3,223,538.31
5. Step 5: Solve for x
   x = 3,223,538.31/2,264.90
6. Step 6: Final answer
   x = 1,423.26