Finding the Third Proportional to 22,455 and 35,122.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,455 : 35,122.50 = 35,122.50 : x
2. Step 2: Convert to fraction form
   22,455/35,122.50 = 35,122.50/x
3. Step 3: Cross multiply
   22,455x = 35,122.50 × 35,122.50
4. Step 4: Simplify right side
   22,455x = 1,233,590,006.25
5. Step 5: Solve for x
   x = 1,233,590,006.25/22,455
6. Step 6: Final answer
   x = 54,936.09