Finding the Third Proportional to 55,156 and 73,965

Step by Step Solution

1. Step 1: Write the proportion equation
   55,156 : 73,965 = 73,965 : x
2. Step 2: Convert to fraction form
   55,156/73,965 = 73,965/x
3. Step 3: Cross multiply
   55,156x = 73,965 × 73,965
4. Step 4: Simplify right side
   55,156x = 5,470,821,225
5. Step 5: Solve for x
   x = 5,470,821,225/55,156
6. Step 6: Final answer
   x = 99,188.14