Finding the Fourth Proportional to 2,530.80, 3,492.56 and 1,535.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.80 : 3,492.56 = 1,535.92 : x
2. Step 2: Convert to fraction form
   2,530.80/3,492.56 = 1,535.92/x
3. Step 3: Cross multiply
   2,530.80x = 3,492.56 × 1,535.92
4. Step 4: Simplify right side
   2,530.80x = 5,364,292.76
5. Step 5: Solve for x
   x = 5,364,292.76/2,530.80
6. Step 6: Final answer
   x = 2,119.60