Finding the Fourth Proportional to 267,123.56, 368,630.61 and 146,272.51

Step by Step Solution

1. Step 1: Write the proportion equation
   267,123.56 : 368,630.61 = 146,272.51 : x
2. Step 2: Convert to fraction form
   267,123.56/368,630.61 = 146,272.51/x
3. Step 3: Cross multiply
   267,123.56x = 368,630.61 × 146,272.51
4. Step 4: Simplify right side
   267,123.56x = 53,920,522,744.38
5. Step 5: Solve for x
   x = 53,920,522,744.38/267,123.56
6. Step 6: Final answer
   x = 201,856.11