Finding the Third Proportional to 54,522 and 117,661.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,522 : 117,661.50 = 117,661.50 : x
2. Step 2: Convert to fraction form
   54,522/117,661.50 = 117,661.50/x
3. Step 3: Cross multiply
   54,522x = 117,661.50 × 117,661.50
4. Step 4: Simplify right side
   54,522x = 13,844,228,582.25
5. Step 5: Solve for x
   x = 13,844,228,582.25/54,522
6. Step 6: Final answer
   x = 253,920.04