Finding the Fourth Proportional to 14,224.77, 19,628.69 and 7,851.24

Step by Step Solution

1. Step 1: Write the proportion equation
   14,224.77 : 19,628.69 = 7,851.24 : x
2. Step 2: Convert to fraction form
   14,224.77/19,628.69 = 7,851.24/x
3. Step 3: Cross multiply
   14,224.77x = 19,628.69 × 7,851.24
4. Step 4: Simplify right side
   14,224.77x = 154,109,516.82
5. Step 5: Solve for x
   x = 154,109,516.82/14,224.77
6. Step 6: Final answer
   x = 10,833.88