Finding the Fourth Proportional to 22,159.59, 33,230.72 and 7,730.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,159.59 : 33,230.72 = 7,730.27 : x
2. Step 2: Convert to fraction form
   22,159.59/33,230.72 = 7,730.27/x
3. Step 3: Cross multiply
   22,159.59x = 33,230.72 × 7,730.27
4. Step 4: Simplify right side
   22,159.59x = 256,882,233.09
5. Step 5: Solve for x
   x = 256,882,233.09/22,159.59
6. Step 6: Final answer
   x = 11,592.37