Finding the Fourth Proportional to 1,348.37, 1,860.07 and 954.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.37 : 1,860.07 = 954.71 : x
2. Step 2: Convert to fraction form
   1,348.37/1,860.07 = 954.71/x
3. Step 3: Cross multiply
   1,348.37x = 1,860.07 × 954.71
4. Step 4: Simplify right side
   1,348.37x = 1,775,827.43
5. Step 5: Solve for x
   x = 1,775,827.43/1,348.37
6. Step 6: Final answer
   x = 1,317.02