Finding the Third Proportional to 92,968.50 and 122,776.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,968.50 : 122,776.50 = 122,776.50 : x
2. Step 2: Convert to fraction form
   92,968.50/122,776.50 = 122,776.50/x
3. Step 3: Cross multiply
   92,968.50x = 122,776.50 × 122,776.50
4. Step 4: Simplify right side
   92,968.50x = 15,074,068,952.25
5. Step 5: Solve for x
   x = 15,074,068,952.25/92,968.50
6. Step 6: Final answer
   x = 162,141.68