Finding the Fourth Proportional to 14,091.86, 19,446.74 and 7,804.23

Step by Step Solution

1. Step 1: Write the proportion equation
   14,091.86 : 19,446.74 = 7,804.23 : x
2. Step 2: Convert to fraction form
   14,091.86/19,446.74 = 7,804.23/x
3. Step 3: Cross multiply
   14,091.86x = 19,446.74 × 7,804.23
4. Step 4: Simplify right side
   14,091.86x = 151,766,792.69
5. Step 5: Solve for x
   x = 151,766,792.69/14,091.86
6. Step 6: Final answer
   x = 10,769.82