Finding the Third Proportional to 43,300 and 64,777

Step by Step Solution

1. Step 1: Write the proportion equation
   43,300 : 64,777 = 64,777 : x
2. Step 2: Convert to fraction form
   43,300/64,777 = 64,777/x
3. Step 3: Cross multiply
   43,300x = 64,777 × 64,777
4. Step 4: Simplify right side
   43,300x = 4,196,059,729
5. Step 5: Solve for x
   x = 4,196,059,729/43,300
6. Step 6: Final answer
   x = 96,906.69