Finding the Fourth Proportional to 2,423.56, 3,344.60 and 1,429.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.56 : 3,344.60 = 1,429.69 : x
2. Step 2: Convert to fraction form
   2,423.56/3,344.60 = 1,429.69/x
3. Step 3: Cross multiply
   2,423.56x = 3,344.60 × 1,429.69
4. Step 4: Simplify right side
   2,423.56x = 4,781,741.17
5. Step 5: Solve for x
   x = 4,781,741.17/2,423.56
6. Step 6: Final answer
   x = 1,973.02