Finding the Third Proportional to 29,164.78 and 43,770.09

Step by Step Solution

1. Step 1: Write the proportion equation
   29,164.78 : 43,770.09 = 43,770.09 : x
2. Step 2: Convert to fraction form
   29,164.78/43,770.09 = 43,770.09/x
3. Step 3: Cross multiply
   29,164.78x = 43,770.09 × 43,770.09
4. Step 4: Simplify right side
   29,164.78x = 1,915,821,106.88
5. Step 5: Solve for x
   x = 1,915,821,106.88/29,164.78
6. Step 6: Final answer
   x = 65,689.54