Finding the Third Proportional to 4,543.88 and 7,023.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,543.88 : 7,023.38 = 7,023.38 : x
2. Step 2: Convert to fraction form
   4,543.88/7,023.38 = 7,023.38/x
3. Step 3: Cross multiply
   4,543.88x = 7,023.38 × 7,023.38
4. Step 4: Simplify right side
   4,543.88x = 49,327,796.39
5. Step 5: Solve for x
   x = 49,327,796.39/4,543.88
6. Step 6: Final answer
   x = 10,855.89