Finding the Fourth Proportional to 4,100.67, 5,656.50 and 2,421.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,100.67 : 5,656.50 = 2,421.54 : x
2. Step 2: Convert to fraction form
   4,100.67/5,656.50 = 2,421.54/x
3. Step 3: Cross multiply
   4,100.67x = 5,656.50 × 2,421.54
4. Step 4: Simplify right side
   4,100.67x = 13,697,441.01
5. Step 5: Solve for x
   x = 13,697,441.01/4,100.67
6. Step 6: Final answer
   x = 3,340.29