Finding the Third Proportional to 76,323 and 111,019.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,323 : 111,019.50 = 111,019.50 : x
2. Step 2: Convert to fraction form
   76,323/111,019.50 = 111,019.50/x
3. Step 3: Cross multiply
   76,323x = 111,019.50 × 111,019.50
4. Step 4: Simplify right side
   76,323x = 12,325,329,380.25
5. Step 5: Solve for x
   x = 12,325,329,380.25/76,323
6. Step 6: Final answer
   x = 161,489.06