Finding the Fourth Proportional to 3,624.72, 5,002.16 and 2,052.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.72 : 5,002.16 = 2,052.80 : x
2. Step 2: Convert to fraction form
   3,624.72/5,002.16 = 2,052.80/x
3. Step 3: Cross multiply
   3,624.72x = 5,002.16 × 2,052.80
4. Step 4: Simplify right side
   3,624.72x = 10,268,434.05
5. Step 5: Solve for x
   x = 10,268,434.05/3,624.72
6. Step 6: Final answer
   x = 2,832.89