Finding the Fourth Proportional to 3,005.10, 4,510.00 and 2,421.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,005.10 : 4,510.00 = 2,421.52 : x
2. Step 2: Convert to fraction form
   3,005.10/4,510.00 = 2,421.52/x
3. Step 3: Cross multiply
   3,005.10x = 4,510.00 × 2,421.52
4. Step 4: Simplify right side
   3,005.10x = 10,921,066.45
5. Step 5: Solve for x
   x = 10,921,066.45/3,005.10
6. Step 6: Final answer
   x = 3,634.18