Finding the Fourth Proportional to 3,416.18, 5,123.59 and 951.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,416.18 : 5,123.59 = 951.14 : x
2. Step 2: Convert to fraction form
   3,416.18/5,123.59 = 951.14/x
3. Step 3: Cross multiply
   3,416.18x = 5,123.59 × 951.14
4. Step 4: Simplify right side
   3,416.18x = 4,873,261.82
5. Step 5: Solve for x
   x = 4,873,261.82/3,416.18
6. Step 6: Final answer
   x = 1,426.53