Finding the Third Proportional to 67,006 and 91,000

Step by Step Solution

1. Step 1: Write the proportion equation
   67,006 : 91,000 = 91,000 : x
2. Step 2: Convert to fraction form
   67,006/91,000 = 91,000/x
3. Step 3: Cross multiply
   67,006x = 91,000 × 91,000
4. Step 4: Simplify right side
   67,006x = 8,281,000,000
5. Step 5: Solve for x
   x = 8,281,000,000/67,006
6. Step 6: Final answer
   x = 123,585.95