Finding the Fourth Proportional to 11,148.84, 16,695.92 and 7,846.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,148.84 : 16,695.92 = 7,846.47 : x
2. Step 2: Convert to fraction form
   11,148.84/16,695.92 = 7,846.47/x
3. Step 3: Cross multiply
   11,148.84x = 16,695.92 × 7,846.47
4. Step 4: Simplify right side
   11,148.84x = 131,004,055.02
5. Step 5: Solve for x
   x = 131,004,055.02/11,148.84
6. Step 6: Final answer
   x = 11,750.47