Finding the Fourth Proportional to 22,166.94, 30,562.71 and 14,196.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,166.94 : 30,562.71 = 14,196.06 : x
2. Step 2: Convert to fraction form
   22,166.94/30,562.71 = 14,196.06/x
3. Step 3: Cross multiply
   22,166.94x = 30,562.71 × 14,196.06
4. Step 4: Simplify right side
   22,166.94x = 433,870,064.92
5. Step 5: Solve for x
   x = 433,870,064.92/22,166.94
6. Step 6: Final answer
   x = 19,572.84