Finding the Fourth Proportional to 5,852.28, 8,062.32 and 4,080.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,852.28 : 8,062.32 = 4,080.72 : x
2. Step 2: Convert to fraction form
   5,852.28/8,062.32 = 4,080.72/x
3. Step 3: Cross multiply
   5,852.28x = 8,062.32 × 4,080.72
4. Step 4: Simplify right side
   5,852.28x = 32,900,070.47
5. Step 5: Solve for x
   x = 32,900,070.47/5,852.28
6. Step 6: Final answer
   x = 5,621.75