Finding the Fourth Proportional to 146,921.83, 202,835.39 and 112,401.62

Step by Step Solution

1. Step 1: Write the proportion equation
   146,921.83 : 202,835.39 = 112,401.62 : x
2. Step 2: Convert to fraction form
   146,921.83/202,835.39 = 112,401.62/x
3. Step 3: Cross multiply
   146,921.83x = 202,835.39 × 112,401.62
4. Step 4: Simplify right side
   146,921.83x = 22,799,026,429.33
5. Step 5: Solve for x
   x = 22,799,026,429.33/146,921.83
6. Step 6: Final answer
   x = 155,177.94