Finding the Fourth Proportional to 14,113.94, 19,477.14 and 7,826.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,113.94 : 19,477.14 = 7,826.30 : x
2. Step 2: Convert to fraction form
   14,113.94/19,477.14 = 7,826.30/x
3. Step 3: Cross multiply
   14,113.94x = 19,477.14 × 7,826.30
4. Step 4: Simplify right side
   14,113.94x = 152,433,940.78
5. Step 5: Solve for x
   x = 152,433,940.78/14,113.94
6. Step 6: Final answer
   x = 10,800.24