Finding the Fourth Proportional to 11,846.86, 16,353.90 and 7,068.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,846.86 : 16,353.90 = 7,068.47 : x
2. Step 2: Convert to fraction form
   11,846.86/16,353.90 = 7,068.47/x
3. Step 3: Cross multiply
   11,846.86x = 16,353.90 × 7,068.47
4. Step 4: Simplify right side
   11,846.86x = 115,596,969.76
5. Step 5: Solve for x
   x = 115,596,969.76/11,846.86
6. Step 6: Final answer
   x = 9,757.61