Finding the Third Proportional to 22,612.50 and 48,991.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,612.50 : 48,991.50 = 48,991.50 : x
2. Step 2: Convert to fraction form
   22,612.50/48,991.50 = 48,991.50/x
3. Step 3: Cross multiply
   22,612.50x = 48,991.50 × 48,991.50
4. Step 4: Simplify right side
   22,612.50x = 2,400,167,072.25
5. Step 5: Solve for x
   x = 2,400,167,072.25/22,612.50
6. Step 6: Final answer
   x = 106,143.38