Finding the Fourth Proportional to 11,847.45, 16,340.04 and 7,368.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,847.45 : 16,340.04 = 7,368.54 : x
2. Step 2: Convert to fraction form
   11,847.45/16,340.04 = 7,368.54/x
3. Step 3: Cross multiply
   11,847.45x = 16,340.04 × 7,368.54
4. Step 4: Simplify right side
   11,847.45x = 120,402,238.34
5. Step 5: Solve for x
   x = 120,402,238.34/11,847.45
6. Step 6: Final answer
   x = 10,162.71