Finding the Fourth Proportional to 14,947.86, 22,410.81 and 7,162.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,947.86 : 22,410.81 = 7,162.14 : x
2. Step 2: Convert to fraction form
   14,947.86/22,410.81 = 7,162.14/x
3. Step 3: Cross multiply
   14,947.86x = 22,410.81 × 7,162.14
4. Step 4: Simplify right side
   14,947.86x = 160,509,358.73
5. Step 5: Solve for x
   x = 160,509,358.73/14,947.86
6. Step 6: Final answer
   x = 10,737.95