Finding the Third Proportional to 40,627.50 and 60,942

Step by Step Solution

1. Step 1: Write the proportion equation
   40,627.50 : 60,942 = 60,942 : x
2. Step 2: Convert to fraction form
   40,627.50/60,942 = 60,942/x
3. Step 3: Cross multiply
   40,627.50x = 60,942 × 60,942
4. Step 4: Simplify right side
   40,627.50x = 3,713,927,364
5. Step 5: Solve for x
   x = 3,713,927,364/40,627.50
6. Step 6: Final answer
   x = 91,414.13