Finding the Fourth Proportional to 150,835.15, 224,920.37 and 149,484.07

Step by Step Solution

1. Step 1: Write the proportion equation
   150,835.15 : 224,920.37 = 149,484.07 : x
2. Step 2: Convert to fraction form
   150,835.15/224,920.37 = 149,484.07/x
3. Step 3: Cross multiply
   150,835.15x = 224,920.37 × 149,484.07
4. Step 4: Simplify right side
   150,835.15x = 33,622,012,333.51
5. Step 5: Solve for x
   x = 33,622,012,333.51/150,835.15
6. Step 6: Final answer
   x = 222,905.68