Finding the Third Proportional to 73,154 and 109,695

Step by Step Solution

1. Step 1: Write the proportion equation
   73,154 : 109,695 = 109,695 : x
2. Step 2: Convert to fraction form
   73,154/109,695 = 109,695/x
3. Step 3: Cross multiply
   73,154x = 109,695 × 109,695
4. Step 4: Simplify right side
   73,154x = 12,032,993,025
5. Step 5: Solve for x
   x = 12,032,993,025/73,154
6. Step 6: Final answer
   x = 164,488.52