Finding the Third Proportional to 22,099.50 and 29,911.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,099.50 : 29,911.50 = 29,911.50 : x
2. Step 2: Convert to fraction form
   22,099.50/29,911.50 = 29,911.50/x
3. Step 3: Cross multiply
   22,099.50x = 29,911.50 × 29,911.50
4. Step 4: Simplify right side
   22,099.50x = 894,697,832.25
5. Step 5: Solve for x
   x = 894,697,832.25/22,099.50
6. Step 6: Final answer
   x = 40,484.98