Finding the Fourth Proportional to 2,820.12, 4,232.69 and 1,341.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820.12 : 4,232.69 = 1,341.16 : x
2. Step 2: Convert to fraction form
   2,820.12/4,232.69 = 1,341.16/x
3. Step 3: Cross multiply
   2,820.12x = 4,232.69 × 1,341.16
4. Step 4: Simplify right side
   2,820.12x = 5,676,714.52
5. Step 5: Solve for x
   x = 5,676,714.52/2,820.12
6. Step 6: Final answer
   x = 2,012.93