Finding the Fourth Proportional to 7,003.07, 10,501.53 and 2,073.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003.07 : 10,501.53 = 2,073.09 : x
2. Step 2: Convert to fraction form
   7,003.07/10,501.53 = 2,073.09/x
3. Step 3: Cross multiply
   7,003.07x = 10,501.53 × 2,073.09
4. Step 4: Simplify right side
   7,003.07x = 21,770,606.46
5. Step 5: Solve for x
   x = 21,770,606.46/7,003.07
6. Step 6: Final answer
   x = 3,108.72