Finding the Third Proportional to 141,871.50 and 267,340.50

Step by Step Solution

1. Step 1: Write the proportion equation
   141,871.50 : 267,340.50 = 267,340.50 : x
2. Step 2: Convert to fraction form
   141,871.50/267,340.50 = 267,340.50/x
3. Step 3: Cross multiply
   141,871.50x = 267,340.50 × 267,340.50
4. Step 4: Simplify right side
   141,871.50x = 71,470,942,940.25
5. Step 5: Solve for x
   x = 71,470,942,940.25/141,871.50
6. Step 6: Final answer
   x = 503,772.38