Finding the Third Proportional to 10,666.69 and 23,360.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,666.69 : 23,360.91 = 23,360.91 : x
2. Step 2: Convert to fraction form
   10,666.69/23,360.91 = 23,360.91/x
3. Step 3: Cross multiply
   10,666.69x = 23,360.91 × 23,360.91
4. Step 4: Simplify right side
   10,666.69x = 545,731,940.82
5. Step 5: Solve for x
   x = 545,731,940.82/10,666.69
6. Step 6: Final answer
   x = 51,162.27