Finding the Fourth Proportional to 2,529.42, 3,492.34 and 1,585.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529.42 : 3,492.34 = 1,585.62 : x
2. Step 2: Convert to fraction form
   2,529.42/3,492.34 = 1,585.62/x
3. Step 3: Cross multiply
   2,529.42x = 3,492.34 × 1,585.62
4. Step 4: Simplify right side
   2,529.42x = 5,537,524.15
5. Step 5: Solve for x
   x = 5,537,524.15/2,529.42
6. Step 6: Final answer
   x = 2,189.25