Finding the Third Proportional to 10,686.75 and 23,339.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,686.75 : 23,339.63 = 23,339.63 : x
2. Step 2: Convert to fraction form
   10,686.75/23,339.63 = 23,339.63/x
3. Step 3: Cross multiply
   10,686.75x = 23,339.63 × 23,339.63
4. Step 4: Simplify right side
   10,686.75x = 544,738,095.14
5. Step 5: Solve for x
   x = 544,738,095.14/10,686.75
6. Step 6: Final answer
   x = 50,973.22