Finding the Fourth Proportional to 22,259.46, 33,401.50 and 9,121.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,259.46 : 33,401.50 = 9,121.06 : x
2. Step 2: Convert to fraction form
   22,259.46/33,401.50 = 9,121.06/x
3. Step 3: Cross multiply
   22,259.46x = 33,401.50 × 9,121.06
4. Step 4: Simplify right side
   22,259.46x = 304,657,085.59
5. Step 5: Solve for x
   x = 304,657,085.59/22,259.46
6. Step 6: Final answer
   x = 13,686.63