Finding the Fourth Proportional to 2,298.64, 3,167.76 and 1,598.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.64 : 3,167.76 = 1,598.80 : x
2. Step 2: Convert to fraction form
   2,298.64/3,167.76 = 1,598.80/x
3. Step 3: Cross multiply
   2,298.64x = 3,167.76 × 1,598.80
4. Step 4: Simplify right side
   2,298.64x = 5,064,614.69
5. Step 5: Solve for x
   x = 5,064,614.69/2,298.64
6. Step 6: Final answer
   x = 2,203.31