Finding the Fourth Proportional to 7,003.69, 10,505.50 and 2,073.36

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003.69 : 10,505.50 = 2,073.36 : x
2. Step 2: Convert to fraction form
   7,003.69/10,505.50 = 2,073.36/x
3. Step 3: Cross multiply
   7,003.69x = 10,505.50 × 2,073.36
4. Step 4: Simplify right side
   7,003.69x = 21,781,683.48
5. Step 5: Solve for x
   x = 21,781,683.48/7,003.69
6. Step 6: Final answer
   x = 3,110.03