Finding the Fourth Proportional to 10,913.94, 15,067.62 and 7,382.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,913.94 : 15,067.62 = 7,382.34 : x
2. Step 2: Convert to fraction form
   10,913.94/15,067.62 = 7,382.34/x
3. Step 3: Cross multiply
   10,913.94x = 15,067.62 × 7,382.34
4. Step 4: Simplify right side
   10,913.94x = 111,234,293.83
5. Step 5: Solve for x
   x = 111,234,293.83/10,913.94
6. Step 6: Final answer
   x = 10,191.95