Finding the Third Proportional to 10,916.49 and 23,389.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,916.49 : 23,389.22 = 23,389.22 : x
2. Step 2: Convert to fraction form
   10,916.49/23,389.22 = 23,389.22/x
3. Step 3: Cross multiply
   10,916.49x = 23,389.22 × 23,389.22
4. Step 4: Simplify right side
   10,916.49x = 547,055,827.83
5. Step 5: Solve for x
   x = 547,055,827.83/10,916.49
6. Step 6: Final answer
   x = 50,112.79