Finding the Third Proportional to 43,297.66 and 64,770.89

Step by Step Solution

1. Step 1: Write the proportion equation
   43,297.66 : 64,770.89 = 64,770.89 : x
2. Step 2: Convert to fraction form
   43,297.66/64,770.89 = 64,770.89/x
3. Step 3: Cross multiply
   43,297.66x = 64,770.89 × 64,770.89
4. Step 4: Simplify right side
   43,297.66x = 4,195,268,272.36
5. Step 5: Solve for x
   x = 4,195,268,272.36/43,297.66
6. Step 6: Final answer
   x = 96,893.64