Finding the Fourth Proportional to 267,443.28, 369,074.57 and 146,581.83

Step by Step Solution

1. Step 1: Write the proportion equation
   267,443.28 : 369,074.57 = 146,581.83 : x
2. Step 2: Convert to fraction form
   267,443.28/369,074.57 = 146,581.83/x
3. Step 3: Cross multiply
   267,443.28x = 369,074.57 × 146,581.83
4. Step 4: Simplify right side
   267,443.28x = 54,099,625,144.15
5. Step 5: Solve for x
   x = 54,099,625,144.15/267,443.28
6. Step 6: Final answer
   x = 202,284.48