Finding the Third Proportional to 25,916 and 55,516

Step by Step Solution

1. Step 1: Write the proportion equation
   25,916 : 55,516 = 55,516 : x
2. Step 2: Convert to fraction form
   25,916/55,516 = 55,516/x
3. Step 3: Cross multiply
   25,916x = 55,516 × 55,516
4. Step 4: Simplify right side
   25,916x = 3,082,026,256
5. Step 5: Solve for x
   x = 3,082,026,256/25,916
6. Step 6: Final answer
   x = 118,923.69