Finding the Fourth Proportional to 2,529.78, 3,492.72 and 1,633.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529.78 : 3,492.72 = 1,633.92 : x
2. Step 2: Convert to fraction form
   2,529.78/3,492.72 = 1,633.92/x
3. Step 3: Cross multiply
   2,529.78x = 3,492.72 × 1,633.92
4. Step 4: Simplify right side
   2,529.78x = 5,706,825.06
5. Step 5: Solve for x
   x = 5,706,825.06/2,529.78
6. Step 6: Final answer
   x = 2,255.86