Finding the Fourth Proportional to 7,008.05, 10,503.56 and 3,003.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,008.05 : 10,503.56 = 3,003.81 : x
2. Step 2: Convert to fraction form
   7,008.05/10,503.56 = 3,003.81/x
3. Step 3: Cross multiply
   7,008.05x = 10,503.56 × 3,003.81
4. Step 4: Simplify right side
   7,008.05x = 31,550,698.56
5. Step 5: Solve for x
   x = 31,550,698.56/7,008.05
6. Step 6: Final answer
   x = 4,502.07