Finding the Third Proportional to 73,286 and 110,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,286 : 110,111.50 = 110,111.50 : x
2. Step 2: Convert to fraction form
   73,286/110,111.50 = 110,111.50/x
3. Step 3: Cross multiply
   73,286x = 110,111.50 × 110,111.50
4. Step 4: Simplify right side
   73,286x = 12,124,542,432.25
5. Step 5: Solve for x
   x = 12,124,542,432.25/73,286
6. Step 6: Final answer
   x = 165,441.45