Finding the Third Proportional to 35,338.78 and 76,910.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,338.78 : 76,910.34 = 76,910.34 : x
2. Step 2: Convert to fraction form
   35,338.78/76,910.34 = 76,910.34/x
3. Step 3: Cross multiply
   35,338.78x = 76,910.34 × 76,910.34
4. Step 4: Simplify right side
   35,338.78x = 5,915,200,975.74
5. Step 5: Solve for x
   x = 5,915,200,975.74/35,338.78
6. Step 6: Final answer
   x = 167,385.54