Finding the Fourth Proportional to 7,002.25, 10,505.06 and 2,004.70

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.25 : 10,505.06 = 2,004.70 : x
2. Step 2: Convert to fraction form
   7,002.25/10,505.06 = 2,004.70/x
3. Step 3: Cross multiply
   7,002.25x = 10,505.06 × 2,004.70
4. Step 4: Simplify right side
   7,002.25x = 21,059,493.78
5. Step 5: Solve for x
   x = 21,059,493.78/7,002.25
6. Step 6: Final answer
   x = 3,007.53