Finding the Fourth Proportional to 14,223.91, 19,634.37 and 10,697.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,223.91 : 19,634.37 = 10,697.30 : x
2. Step 2: Convert to fraction form
   14,223.91/19,634.37 = 10,697.30/x
3. Step 3: Cross multiply
   14,223.91x = 19,634.37 × 10,697.30
4. Step 4: Simplify right side
   14,223.91x = 210,034,746.20
5. Step 5: Solve for x
   x = 210,034,746.20/14,223.91
6. Step 6: Final answer
   x = 14,766.32