Finding the Third Proportional to 42,401 and 95,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,401 : 95,618.50 = 95,618.50 : x
2. Step 2: Convert to fraction form
   42,401/95,618.50 = 95,618.50/x
3. Step 3: Cross multiply
   42,401x = 95,618.50 × 95,618.50
4. Step 4: Simplify right side
   42,401x = 9,142,897,542.25
5. Step 5: Solve for x
   x = 9,142,897,542.25/42,401
6. Step 6: Final answer
   x = 215,629.29