Finding the Third Proportional to 21,262.50 and 49,663.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,262.50 : 49,663.13 = 49,663.13 : x
2. Step 2: Convert to fraction form
   21,262.50/49,663.13 = 49,663.13/x
3. Step 3: Cross multiply
   21,262.50x = 49,663.13 × 49,663.13
4. Step 4: Simplify right side
   21,262.50x = 2,466,425,984.77
5. Step 5: Solve for x
   x = 2,466,425,984.77/21,262.50
6. Step 6: Final answer
   x = 115,998.87