Finding the Third Proportional to 30,589.50 and 43,077.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,589.50 : 43,077.75 = 43,077.75 : x
2. Step 2: Convert to fraction form
   30,589.50/43,077.75 = 43,077.75/x
3. Step 3: Cross multiply
   30,589.50x = 43,077.75 × 43,077.75
4. Step 4: Simplify right side
   30,589.50x = 1,855,692,545.06
5. Step 5: Solve for x
   x = 1,855,692,545.06/30,589.50
6. Step 6: Final answer
   x = 60,664.36