Finding the Third Proportional to 63,320 and 147,932

Step by Step Solution

1. Step 1: Write the proportion equation
   63,320 : 147,932 = 147,932 : x
2. Step 2: Convert to fraction form
   63,320/147,932 = 147,932/x
3. Step 3: Cross multiply
   63,320x = 147,932 × 147,932
4. Step 4: Simplify right side
   63,320x = 21,883,876,624
5. Step 5: Solve for x
   x = 21,883,876,624/63,320
6. Step 6: Final answer
   x = 345,607.65