Finding the Third Proportional to 88,650 and 205,012

Step by Step Solution

1. Step 1: Write the proportion equation
   88,650 : 205,012 = 205,012 : x
2. Step 2: Convert to fraction form
   88,650/205,012 = 205,012/x
3. Step 3: Cross multiply
   88,650x = 205,012 × 205,012
4. Step 4: Simplify right side
   88,650x = 42,029,920,144
5. Step 5: Solve for x
   x = 42,029,920,144/88,650
6. Step 6: Final answer
   x = 474,110.77