Finding the Fourth Proportional to 2,423.94, 3,343.50 and 1,669.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.94 : 3,343.50 = 1,669.02 : x
2. Step 2: Convert to fraction form
   2,423.94/3,343.50 = 1,669.02/x
3. Step 3: Cross multiply
   2,423.94x = 3,343.50 × 1,669.02
4. Step 4: Simplify right side
   2,423.94x = 5,580,368.37
5. Step 5: Solve for x
   x = 5,580,368.37/2,423.94
6. Step 6: Final answer
   x = 2,302.19