Finding the Third Proportional to 7,167.23 and 10,539.70

Step by Step Solution

1. Step 1: Write the proportion equation
   7,167.23 : 10,539.70 = 10,539.70 : x
2. Step 2: Convert to fraction form
   7,167.23/10,539.70 = 10,539.70/x
3. Step 3: Cross multiply
   7,167.23x = 10,539.70 × 10,539.70
4. Step 4: Simplify right side
   7,167.23x = 111,085,341.96
5. Step 5: Solve for x
   x = 111,085,341.96/7,167.23
6. Step 6: Final answer
   x = 15,499.05