Finding the Fourth Proportional to 2,069.32, 3,088.84 and 1,823.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.32 : 3,088.84 = 1,823.28 : x
2. Step 2: Convert to fraction form
   2,069.32/3,088.84 = 1,823.28/x
3. Step 3: Cross multiply
   2,069.32x = 3,088.84 × 1,823.28
4. Step 4: Simplify right side
   2,069.32x = 5,631,820.20
5. Step 5: Solve for x
   x = 5,631,820.20/2,069.32
6. Step 6: Final answer
   x = 2,721.58