Finding the Fourth Proportional to 267,085.47, 368,579.04 and 146,238

Step by Step Solution

1. Step 1: Write the proportion equation
   267,085.47 : 368,579.04 = 146,238 : x
2. Step 2: Convert to fraction form
   267,085.47/368,579.04 = 146,238/x
3. Step 3: Cross multiply
   267,085.47x = 368,579.04 × 146,238
4. Step 4: Simplify right side
   267,085.47x = 53,900,261,651.52
5. Step 5: Solve for x
   x = 53,900,261,651.52/267,085.47
6. Step 6: Final answer
   x = 201,809.04