Finding the Third Proportional to 51,842.50 and 108,907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,842.50 : 108,907.50 = 108,907.50 : x
2. Step 2: Convert to fraction form
   51,842.50/108,907.50 = 108,907.50/x
3. Step 3: Cross multiply
   51,842.50x = 108,907.50 × 108,907.50
4. Step 4: Simplify right side
   51,842.50x = 11,860,843,556.25
5. Step 5: Solve for x
   x = 11,860,843,556.25/51,842.50
6. Step 6: Final answer
   x = 228,786.10