Finding the Fourth Proportional to 22,100.72, 33,059.95 and 14,191.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,100.72 : 33,059.95 = 14,191.07 : x
2. Step 2: Convert to fraction form
   22,100.72/33,059.95 = 14,191.07/x
3. Step 3: Cross multiply
   22,100.72x = 33,059.95 × 14,191.07
4. Step 4: Simplify right side
   22,100.72x = 469,155,863.87
5. Step 5: Solve for x
   x = 469,155,863.87/22,100.72
6. Step 6: Final answer
   x = 21,228.09