Finding the Fourth Proportional to 2,364.02, 3,543.52 and 1,128.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.02 : 3,543.52 = 1,128.82 : x
2. Step 2: Convert to fraction form
   2,364.02/3,543.52 = 1,128.82/x
3. Step 3: Cross multiply
   2,364.02x = 3,543.52 × 1,128.82
4. Step 4: Simplify right side
   2,364.02x = 3,999,984.57
5. Step 5: Solve for x
   x = 3,999,984.57/2,364.02
6. Step 6: Final answer
   x = 1,692.03