Finding the Third Proportional to 65,935.50 and 144,507

Step by Step Solution

1. Step 1: Write the proportion equation
   65,935.50 : 144,507 = 144,507 : x
2. Step 2: Convert to fraction form
   65,935.50/144,507 = 144,507/x
3. Step 3: Cross multiply
   65,935.50x = 144,507 × 144,507
4. Step 4: Simplify right side
   65,935.50x = 20,882,273,049
5. Step 5: Solve for x
   x = 20,882,273,049/65,935.50
6. Step 6: Final answer
   x = 316,707.59