Finding the Third Proportional to 67,010 and 91,006

Step by Step Solution

1. Step 1: Write the proportion equation
   67,010 : 91,006 = 91,006 : x
2. Step 2: Convert to fraction form
   67,010/91,006 = 91,006/x
3. Step 3: Cross multiply
   67,010x = 91,006 × 91,006
4. Step 4: Simplify right side
   67,010x = 8,282,092,036
5. Step 5: Solve for x
   x = 8,282,092,036/67,010
6. Step 6: Final answer
   x = 123,594.87