Finding the Fourth Proportional to 401,065.29, 601,568.37 and 148,227.84

Step by Step Solution

1. Step 1: Write the proportion equation
   401,065.29 : 601,568.37 = 148,227.84 : x
2. Step 2: Convert to fraction form
   401,065.29/601,568.37 = 148,227.84/x
3. Step 3: Cross multiply
   401,065.29x = 601,568.37 × 148,227.84
4. Step 4: Simplify right side
   401,065.29x = 89,169,180,097.42
5. Step 5: Solve for x
   x = 89,169,180,097.42/401,065.29
6. Step 6: Final answer
   x = 222,330.83