Finding the Fourth Proportional to 2,602.17, 3,591.01 and 1,423.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.17 : 3,591.01 = 1,423.24 : x
2. Step 2: Convert to fraction form
   2,602.17/3,591.01 = 1,423.24/x
3. Step 3: Cross multiply
   2,602.17x = 3,591.01 × 1,423.24
4. Step 4: Simplify right side
   2,602.17x = 5,110,869.07
5. Step 5: Solve for x
   x = 5,110,869.07/2,602.17
6. Step 6: Final answer
   x = 1,964.08