Finding the Third Proportional to 73,300 and 109,516

Step by Step Solution

1. Step 1: Write the proportion equation
   73,300 : 109,516 = 109,516 : x
2. Step 2: Convert to fraction form
   73,300/109,516 = 109,516/x
3. Step 3: Cross multiply
   73,300x = 109,516 × 109,516
4. Step 4: Simplify right side
   73,300x = 11,993,754,256
5. Step 5: Solve for x
   x = 11,993,754,256/73,300
6. Step 6: Final answer
   x = 163,625.57