Finding the Third Proportional to 64,934.50 and 140,941

Step by Step Solution

1. Step 1: Write the proportion equation
   64,934.50 : 140,941 = 140,941 : x
2. Step 2: Convert to fraction form
   64,934.50/140,941 = 140,941/x
3. Step 3: Cross multiply
   64,934.50x = 140,941 × 140,941
4. Step 4: Simplify right side
   64,934.50x = 19,864,365,481
5. Step 5: Solve for x
   x = 19,864,365,481/64,934.50
6. Step 6: Final answer
   x = 305,913.89