Finding the Third Proportional to 52,768.69 and 107,686.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,768.69 : 107,686.69 = 107,686.69 : x
2. Step 2: Convert to fraction form
   52,768.69/107,686.69 = 107,686.69/x
3. Step 3: Cross multiply
   52,768.69x = 107,686.69 × 107,686.69
4. Step 4: Simplify right side
   52,768.69x = 11,596,422,664.72
5. Step 5: Solve for x
   x = 11,596,422,664.72/52,768.69
6. Step 6: Final answer
   x = 219,759.54