Finding the Third Proportional to 10,689.47 and 23,224.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,689.47 : 23,224.22 = 23,224.22 : x
2. Step 2: Convert to fraction form
   10,689.47/23,224.22 = 23,224.22/x
3. Step 3: Cross multiply
   10,689.47x = 23,224.22 × 23,224.22
4. Step 4: Simplify right side
   10,689.47x = 539,364,336.55
5. Step 5: Solve for x
   x = 539,364,336.55/10,689.47
6. Step 6: Final answer
   x = 50,457.54