Finding the Fourth Proportional to 2,264.40, 3,398.52 and 1,532.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.40 : 3,398.52 = 1,532.88 : x
2. Step 2: Convert to fraction form
   2,264.40/3,398.52 = 1,532.88/x
3. Step 3: Cross multiply
   2,264.40x = 3,398.52 × 1,532.88
4. Step 4: Simplify right side
   2,264.40x = 5,209,523.34
5. Step 5: Solve for x
   x = 5,209,523.34/2,264.40
6. Step 6: Final answer
   x = 2,300.62