Finding the Fourth Proportional to 151,517.88, 227,196.72 and 67,241.40

Step by Step Solution

1. Step 1: Write the proportion equation
   151,517.88 : 227,196.72 = 67,241.40 : x
2. Step 2: Convert to fraction form
   151,517.88/227,196.72 = 67,241.40/x
3. Step 3: Cross multiply
   151,517.88x = 227,196.72 × 67,241.40
4. Step 4: Simplify right side
   151,517.88x = 15,277,025,528.21
5. Step 5: Solve for x
   x = 15,277,025,528.21/151,517.88
6. Step 6: Final answer
   x = 100,826.55