Finding the Fourth Proportional to 22,311.07, 30,796.17 and 14,353.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,311.07 : 30,796.17 = 14,353.30 : x
2. Step 2: Convert to fraction form
   22,311.07/30,796.17 = 14,353.30/x
3. Step 3: Cross multiply
   22,311.07x = 30,796.17 × 14,353.30
4. Step 4: Simplify right side
   22,311.07x = 442,026,666.86
5. Step 5: Solve for x
   x = 442,026,666.86/22,311.07
6. Step 6: Final answer
   x = 19,811.99