Finding the Fourth Proportional to 2,434.64, 3,360.89 and 1,551.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.64 : 3,360.89 = 1,551.62 : x
2. Step 2: Convert to fraction form
   2,434.64/3,360.89 = 1,551.62/x
3. Step 3: Cross multiply
   2,434.64x = 3,360.89 × 1,551.62
4. Step 4: Simplify right side
   2,434.64x = 5,214,836.42
5. Step 5: Solve for x
   x = 5,214,836.42/2,434.64
6. Step 6: Final answer
   x = 2,141.94