Finding the Fourth Proportional to 14,114.49, 19,478.06 and 7,826.86

Step by Step Solution

1. Step 1: Write the proportion equation
   14,114.49 : 19,478.06 = 7,826.86 : x
2. Step 2: Convert to fraction form
   14,114.49/19,478.06 = 7,826.86/x
3. Step 3: Cross multiply
   14,114.49x = 19,478.06 × 7,826.86
4. Step 4: Simplify right side
   14,114.49x = 152,452,048.69
5. Step 5: Solve for x
   x = 152,452,048.69/14,114.49
6. Step 6: Final answer
   x = 10,801.10