Finding the Fourth Proportional to 267,013.59, 368,464.50 and 146,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   267,013.59 : 368,464.50 = 146,131.50 : x
2. Step 2: Convert to fraction form
   267,013.59/368,464.50 = 146,131.50/x
3. Step 3: Cross multiply
   267,013.59x = 368,464.50 × 146,131.50
4. Step 4: Simplify right side
   267,013.59x = 53,844,270,081.75
5. Step 5: Solve for x
   x = 53,844,270,081.75/267,013.59
6. Step 6: Final answer
   x = 201,653.67