Finding the Third Proportional to 73,465.50 and 109,118

Step by Step Solution

1. Step 1: Write the proportion equation
   73,465.50 : 109,118 = 109,118 : x
2. Step 2: Convert to fraction form
   73,465.50/109,118 = 109,118/x
3. Step 3: Cross multiply
   73,465.50x = 109,118 × 109,118
4. Step 4: Simplify right side
   73,465.50x = 11,906,737,924
5. Step 5: Solve for x
   x = 11,906,737,924/73,465.50
6. Step 6: Final answer
   x = 162,072.51