Finding the Third Proportional to 43,401 and 65,566.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,401 : 65,566.50 = 65,566.50 : x
2. Step 2: Convert to fraction form
   43,401/65,566.50 = 65,566.50/x
3. Step 3: Cross multiply
   43,401x = 65,566.50 × 65,566.50
4. Step 4: Simplify right side
   43,401x = 4,298,965,922.25
5. Step 5: Solve for x
   x = 4,298,965,922.25/43,401
6. Step 6: Final answer
   x = 99,052.23