Finding the Fourth Proportional to 14,114.02, 19,478.23 and 7,826.40

Step by Step Solution

1. Step 1: Write the proportion equation
   14,114.02 : 19,478.23 = 7,826.40 : x
2. Step 2: Convert to fraction form
   14,114.02/19,478.23 = 7,826.40/x
3. Step 3: Cross multiply
   14,114.02x = 19,478.23 × 7,826.40
4. Step 4: Simplify right side
   14,114.02x = 152,444,419.27
5. Step 5: Solve for x
   x = 152,444,419.27/14,114.02
6. Step 6: Final answer
   x = 10,800.92