Finding the Third Proportional to 69,329 and 99,068

Step by Step Solution

1. Step 1: Write the proportion equation
   69,329 : 99,068 = 99,068 : x
2. Step 2: Convert to fraction form
   69,329/99,068 = 99,068/x
3. Step 3: Cross multiply
   69,329x = 99,068 × 99,068
4. Step 4: Simplify right side
   69,329x = 9,814,468,624
5. Step 5: Solve for x
   x = 9,814,468,624/69,329
6. Step 6: Final answer
   x = 141,563.68