Finding the Fourth Proportional to 13,096.15, 19,643.75 and 5,700.61

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.15 : 19,643.75 = 5,700.61 : x
2. Step 2: Convert to fraction form
   13,096.15/19,643.75 = 5,700.61/x
3. Step 3: Cross multiply
   13,096.15x = 19,643.75 × 5,700.61
4. Step 4: Simplify right side
   13,096.15x = 111,981,375.12
5. Step 5: Solve for x
   x = 111,981,375.12/13,096.15
6. Step 6: Final answer
   x = 8,550.71