Finding the Third Proportional to 60,344 and 91,815

Step by Step Solution

1. Step 1: Write the proportion equation
   60,344 : 91,815 = 91,815 : x
2. Step 2: Convert to fraction form
   60,344/91,815 = 91,815/x
3. Step 3: Cross multiply
   60,344x = 91,815 × 91,815
4. Step 4: Simplify right side
   60,344x = 8,429,994,225
5. Step 5: Solve for x
   x = 8,429,994,225/60,344
6. Step 6: Final answer
   x = 139,698.96