Finding the Fourth Proportional to 267,074.72, 368,563.20 and 147,842.72

Step by Step Solution

1. Step 1: Write the proportion equation
   267,074.72 : 368,563.20 = 147,842.72 : x
2. Step 2: Convert to fraction form
   267,074.72/368,563.20 = 147,842.72/x
3. Step 3: Cross multiply
   267,074.72x = 368,563.20 × 147,842.72
4. Step 4: Simplify right side
   267,074.72x = 54,489,385,979.90
5. Step 5: Solve for x
   x = 54,489,385,979.90/267,074.72
6. Step 6: Final answer
   x = 204,023.00