Finding the Third Proportional to 105,622.50 and 234,860.25

Step by Step Solution

1. Step 1: Write the proportion equation
   105,622.50 : 234,860.25 = 234,860.25 : x
2. Step 2: Convert to fraction form
   105,622.50/234,860.25 = 234,860.25/x
3. Step 3: Cross multiply
   105,622.50x = 234,860.25 × 234,860.25
4. Step 4: Simplify right side
   105,622.50x = 55,159,337,030.06
5. Step 5: Solve for x
   x = 55,159,337,030.06/105,622.50
6. Step 6: Final answer
   x = 522,230.94