Finding the Third Proportional to 10,367.37 and 15,561.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367.37 : 15,561.49 = 15,561.49 : x
2. Step 2: Convert to fraction form
   10,367.37/15,561.49 = 15,561.49/x
3. Step 3: Cross multiply
   10,367.37x = 15,561.49 × 15,561.49
4. Step 4: Simplify right side
   10,367.37x = 242,160,039.10
5. Step 5: Solve for x
   x = 242,160,039.10/10,367.37
6. Step 6: Final answer
   x = 23,357.91