Finding the Fourth Proportional to 7,053.98, 10,580.94 and 2,123.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,053.98 : 10,580.94 = 2,123.61 : x
2. Step 2: Convert to fraction form
   7,053.98/10,580.94 = 2,123.61/x
3. Step 3: Cross multiply
   7,053.98x = 10,580.94 × 2,123.61
4. Step 4: Simplify right side
   7,053.98x = 22,469,789.99
5. Step 5: Solve for x
   x = 22,469,789.99/7,053.98
6. Step 6: Final answer
   x = 3,185.41