Finding the Third Proportional to 11,764.13 and 18,360.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,764.13 : 18,360.56 = 18,360.56 : x
2. Step 2: Convert to fraction form
   11,764.13/18,360.56 = 18,360.56/x
3. Step 3: Cross multiply
   11,764.13x = 18,360.56 × 18,360.56
4. Step 4: Simplify right side
   11,764.13x = 337,110,255.32
5. Step 5: Solve for x
   x = 337,110,255.32/11,764.13
6. Step 6: Final answer
   x = 28,655.79