Finding the Third Proportional to 65,799.38 and 93,778.31

Step by Step Solution

1. Step 1: Write the proportion equation
   65,799.38 : 93,778.31 = 93,778.31 : x
2. Step 2: Convert to fraction form
   65,799.38/93,778.31 = 93,778.31/x
3. Step 3: Cross multiply
   65,799.38x = 93,778.31 × 93,778.31
4. Step 4: Simplify right side
   65,799.38x = 8,794,371,895.35
5. Step 5: Solve for x
   x = 8,794,371,895.35/65,799.38
6. Step 6: Final answer
   x = 133,654.34