Finding the Third Proportional to 63,498 and 137,932

Step by Step Solution

1. Step 1: Write the proportion equation
   63,498 : 137,932 = 137,932 : x
2. Step 2: Convert to fraction form
   63,498/137,932 = 137,932/x
3. Step 3: Cross multiply
   63,498x = 137,932 × 137,932
4. Step 4: Simplify right side
   63,498x = 19,025,236,624
5. Step 5: Solve for x
   x = 19,025,236,624/63,498
6. Step 6: Final answer
   x = 299,619.46