Finding the Fourth Proportional to 1,700.46, 2,346.72 and 954.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,700.46 : 2,346.72 = 954.42 : x
2. Step 2: Convert to fraction form
   1,700.46/2,346.72 = 954.42/x
3. Step 3: Cross multiply
   1,700.46x = 2,346.72 × 954.42
4. Step 4: Simplify right side
   1,700.46x = 2,239,756.50
5. Step 5: Solve for x
   x = 2,239,756.50/1,700.46
6. Step 6: Final answer
   x = 1,317.15