Finding the Third Proportional to 100,524.50 and 201,039

Step by Step Solution

1. Step 1: Write the proportion equation
   100,524.50 : 201,039 = 201,039 : x
2. Step 2: Convert to fraction form
   100,524.50/201,039 = 201,039/x
3. Step 3: Cross multiply
   100,524.50x = 201,039 × 201,039
4. Step 4: Simplify right side
   100,524.50x = 40,416,679,521
5. Step 5: Solve for x
   x = 40,416,679,521/100,524.50
6. Step 6: Final answer
   x = 402,058.00