Finding the Third Proportional to 62,320 and 108,546

Step by Step Solution

1. Step 1: Write the proportion equation
   62,320 : 108,546 = 108,546 : x
2. Step 2: Convert to fraction form
   62,320/108,546 = 108,546/x
3. Step 3: Cross multiply
   62,320x = 108,546 × 108,546
4. Step 4: Simplify right side
   62,320x = 11,782,234,116
5. Step 5: Solve for x
   x = 11,782,234,116/62,320
6. Step 6: Final answer
   x = 189,060.24