Finding the Fourth Proportional to 22,308.25, 33,475.34 and 9,996.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,308.25 : 33,475.34 = 9,996.25 : x
2. Step 2: Convert to fraction form
   22,308.25/33,475.34 = 9,996.25/x
3. Step 3: Cross multiply
   22,308.25x = 33,475.34 × 9,996.25
4. Step 4: Simplify right side
   22,308.25x = 334,627,867.48
5. Step 5: Solve for x
   x = 334,627,867.48/22,308.25
6. Step 6: Final answer
   x = 15,000.18