Finding the Fourth Proportional to 1,483.29, 2,224.61 and 954.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.29 : 2,224.61 = 954.60 : x
2. Step 2: Convert to fraction form
   1,483.29/2,224.61 = 954.60/x
3. Step 3: Cross multiply
   1,483.29x = 2,224.61 × 954.60
4. Step 4: Simplify right side
   1,483.29x = 2,123,612.71
5. Step 5: Solve for x
   x = 2,123,612.71/1,483.29
6. Step 6: Final answer
   x = 1,431.69