Finding the Fourth Proportional to 2,298.21, 3,175.25 and 1,602.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.21 : 3,175.25 = 1,602.69 : x
2. Step 2: Convert to fraction form
   2,298.21/3,175.25 = 1,602.69/x
3. Step 3: Cross multiply
   2,298.21x = 3,175.25 × 1,602.69
4. Step 4: Simplify right side
   2,298.21x = 5,088,933.41
5. Step 5: Solve for x
   x = 5,088,933.41/2,298.21
6. Step 6: Final answer
   x = 2,214.30