Finding the Third Proportional to 43,034 and 64,530

Step by Step Solution

1. Step 1: Write the proportion equation
   43,034 : 64,530 = 64,530 : x
2. Step 2: Convert to fraction form
   43,034/64,530 = 64,530/x
3. Step 3: Cross multiply
   43,034x = 64,530 × 64,530
4. Step 4: Simplify right side
   43,034x = 4,164,120,900
5. Step 5: Solve for x
   x = 4,164,120,900/43,034
6. Step 6: Final answer
   x = 96,763.51