Finding the Third Proportional to 107,799.61 and 226,770.89

Step by Step Solution

1. Step 1: Write the proportion equation
   107,799.61 : 226,770.89 = 226,770.89 : x
2. Step 2: Convert to fraction form
   107,799.61/226,770.89 = 226,770.89/x
3. Step 3: Cross multiply
   107,799.61x = 226,770.89 × 226,770.89
4. Step 4: Simplify right side
   107,799.61x = 51,425,036,834.86
5. Step 5: Solve for x
   x = 51,425,036,834.86/107,799.61
6. Step 6: Final answer
   x = 477,042.89