Finding the Fourth Proportional to 3,492.83, 5,238.71 and 1,152.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492.83 : 5,238.71 = 1,152.88 : x
2. Step 2: Convert to fraction form
   3,492.83/5,238.71 = 1,152.88/x
3. Step 3: Cross multiply
   3,492.83x = 5,238.71 × 1,152.88
4. Step 4: Simplify right side
   3,492.83x = 6,039,572.03
5. Step 5: Solve for x
   x = 6,039,572.03/3,492.83
6. Step 6: Final answer
   x = 1,729.13