Finding the Third Proportional to 90,927 and 122,311.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,927 : 122,311.50 = 122,311.50 : x
2. Step 2: Convert to fraction form
   90,927/122,311.50 = 122,311.50/x
3. Step 3: Cross multiply
   90,927x = 122,311.50 × 122,311.50
4. Step 4: Simplify right side
   90,927x = 14,960,103,032.25
5. Step 5: Solve for x
   x = 14,960,103,032.25/90,927
6. Step 6: Final answer
   x = 164,528.72