Finding the Fourth Proportional to 4,568.01, 6,300.72 and 2,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,568.01 : 6,300.72 = 2,800.50 : x
2. Step 2: Convert to fraction form
   4,568.01/6,300.72 = 2,800.50/x
3. Step 3: Cross multiply
   4,568.01x = 6,300.72 × 2,800.50
4. Step 4: Simplify right side
   4,568.01x = 17,645,166.36
5. Step 5: Solve for x
   x = 17,645,166.36/4,568.01
6. Step 6: Final answer
   x = 3,862.77