Finding the Fourth Proportional to 162,361.15, 224,048.73 and 89,759.69

Step by Step Solution

1. Step 1: Write the proportion equation
   162,361.15 : 224,048.73 = 89,759.69 : x
2. Step 2: Convert to fraction form
   162,361.15/224,048.73 = 89,759.69/x
3. Step 3: Cross multiply
   162,361.15x = 224,048.73 × 89,759.69
4. Step 4: Simplify right side
   162,361.15x = 20,110,544,101.33
5. Step 5: Solve for x
   x = 20,110,544,101.33/162,361.15
6. Step 6: Final answer
   x = 123,863.03