Finding the Fourth Proportional to 16,435.86, 22,633.71 and 14,281.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,435.86 : 22,633.71 = 14,281.50 : x
2. Step 2: Convert to fraction form
   16,435.86/22,633.71 = 14,281.50/x
3. Step 3: Cross multiply
   16,435.86x = 22,633.71 × 14,281.50
4. Step 4: Simplify right side
   16,435.86x = 323,243,329.37
5. Step 5: Solve for x
   x = 323,243,329.37/16,435.86
6. Step 6: Final answer
   x = 19,666.96