Finding the Fourth Proportional to 2,402.84, 3,595.89 and 1,663.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.84 : 3,595.89 = 1,663.22 : x
2. Step 2: Convert to fraction form
   2,402.84/3,595.89 = 1,663.22/x
3. Step 3: Cross multiply
   2,402.84x = 3,595.89 × 1,663.22
4. Step 4: Simplify right side
   2,402.84x = 5,980,756.17
5. Step 5: Solve for x
   x = 5,980,756.17/2,402.84
6. Step 6: Final answer
   x = 2,489.04