Finding the Third Proportional to 64,060 and 137,372

Step by Step Solution

1. Step 1: Write the proportion equation
   64,060 : 137,372 = 137,372 : x
2. Step 2: Convert to fraction form
   64,060/137,372 = 137,372/x
3. Step 3: Cross multiply
   64,060x = 137,372 × 137,372
4. Step 4: Simplify right side
   64,060x = 18,871,066,384
5. Step 5: Solve for x
   x = 18,871,066,384/64,060
6. Step 6: Final answer
   x = 294,584.24