Finding the Fourth Proportional to 22,084.34, 33,131.61 and 11,560.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,084.34 : 33,131.61 = 11,560.05 : x
2. Step 2: Convert to fraction form
   22,084.34/33,131.61 = 11,560.05/x
3. Step 3: Cross multiply
   22,084.34x = 33,131.61 × 11,560.05
4. Step 4: Simplify right side
   22,084.34x = 383,003,068.18
5. Step 5: Solve for x
   x = 383,003,068.18/22,084.34
6. Step 6: Final answer
   x = 17,342.75