Finding the Fourth Proportional to 11,550.96, 15,935.96 and 7,300.80

Step by Step Solution

1. Step 1: Write the proportion equation
   11,550.96 : 15,935.96 = 7,300.80 : x
2. Step 2: Convert to fraction form
   11,550.96/15,935.96 = 7,300.80/x
3. Step 3: Cross multiply
   11,550.96x = 15,935.96 × 7,300.80
4. Step 4: Simplify right side
   11,550.96x = 116,345,256.77
5. Step 5: Solve for x
   x = 116,345,256.77/11,550.96
6. Step 6: Final answer
   x = 10,072.35