Finding the Third Proportional to 63,400.50 and 133,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,400.50 : 133,873.50 = 133,873.50 : x
2. Step 2: Convert to fraction form
   63,400.50/133,873.50 = 133,873.50/x
3. Step 3: Cross multiply
   63,400.50x = 133,873.50 × 133,873.50
4. Step 4: Simplify right side
   63,400.50x = 17,922,114,002.25
5. Step 5: Solve for x
   x = 17,922,114,002.25/63,400.50
6. Step 6: Final answer
   x = 282,680.96