Finding the Fourth Proportional to 7,097.01, 10,647.20 and 2,166.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,097.01 : 10,647.20 = 2,166.33 : x
2. Step 2: Convert to fraction form
   7,097.01/10,647.20 = 2,166.33/x
3. Step 3: Cross multiply
   7,097.01x = 10,647.20 × 2,166.33
4. Step 4: Simplify right side
   7,097.01x = 23,065,348.78
5. Step 5: Solve for x
   x = 23,065,348.78/7,097.01
6. Step 6: Final answer
   x = 3,250.01