Finding the Fourth Proportional to 43,150.49, 64,638.25 and 22,330.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,150.49 : 64,638.25 = 22,330.25 : x
2. Step 2: Convert to fraction form
   43,150.49/64,638.25 = 22,330.25/x
3. Step 3: Cross multiply
   43,150.49x = 64,638.25 × 22,330.25
4. Step 4: Simplify right side
   43,150.49x = 1,443,388,282.06
5. Step 5: Solve for x
   x = 1,443,388,282.06/43,150.49
6. Step 6: Final answer
   x = 33,450.10