Finding the Fourth Proportional to 1,373.62, 1,894.99 and 954.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.62 : 1,894.99 = 954.98 : x
2. Step 2: Convert to fraction form
   1,373.62/1,894.99 = 954.98/x
3. Step 3: Cross multiply
   1,373.62x = 1,894.99 × 954.98
4. Step 4: Simplify right side
   1,373.62x = 1,809,677.55
5. Step 5: Solve for x
   x = 1,809,677.55/1,373.62
6. Step 6: Final answer
   x = 1,317.45