Finding the Third Proportional to 65,862 and 141,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,862 : 141,727.50 = 141,727.50 : x
2. Step 2: Convert to fraction form
   65,862/141,727.50 = 141,727.50/x
3. Step 3: Cross multiply
   65,862x = 141,727.50 × 141,727.50
4. Step 4: Simplify right side
   65,862x = 20,086,684,256.25
5. Step 5: Solve for x
   x = 20,086,684,256.25/65,862
6. Step 6: Final answer
   x = 304,981.39