Finding the Fourth Proportional to 12,053.59, 16,635.60 and 7,273.78

Step by Step Solution

1. Step 1: Write the proportion equation
   12,053.59 : 16,635.60 = 7,273.78 : x
2. Step 2: Convert to fraction form
   12,053.59/16,635.60 = 7,273.78/x
3. Step 3: Cross multiply
   12,053.59x = 16,635.60 × 7,273.78
4. Step 4: Simplify right side
   12,053.59x = 121,003,694.57
5. Step 5: Solve for x
   x = 121,003,694.57/12,053.59
6. Step 6: Final answer
   x = 10,038.81