Finding the Fourth Proportional to 14,362.86, 21,546.72 and 7,345.92

Step by Step Solution

1. Step 1: Write the proportion equation
   14,362.86 : 21,546.72 = 7,345.92 : x
2. Step 2: Convert to fraction form
   14,362.86/21,546.72 = 7,345.92/x
3. Step 3: Cross multiply
   14,362.86x = 21,546.72 × 7,345.92
4. Step 4: Simplify right side
   14,362.86x = 158,280,481.38
5. Step 5: Solve for x
   x = 158,280,481.38/14,362.86
6. Step 6: Final answer
   x = 11,020.12