Finding the Third Proportional to 10,822.50 and 22,510.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,822.50 : 22,510.88 = 22,510.88 : x
2. Step 2: Convert to fraction form
   10,822.50/22,510.88 = 22,510.88/x
3. Step 3: Cross multiply
   10,822.50x = 22,510.88 × 22,510.88
4. Step 4: Simplify right side
   10,822.50x = 506,739,493.27
5. Step 5: Solve for x
   x = 506,739,493.27/10,822.50
6. Step 6: Final answer
   x = 46,822.78