Finding the Third Proportional to 25,912 and 55,508

Step by Step Solution

1. Step 1: Write the proportion equation
   25,912 : 55,508 = 55,508 : x
2. Step 2: Convert to fraction form
   25,912/55,508 = 55,508/x
3. Step 3: Cross multiply
   25,912x = 55,508 × 55,508
4. Step 4: Simplify right side
   25,912x = 3,081,138,064
5. Step 5: Solve for x
   x = 3,081,138,064/25,912
6. Step 6: Final answer
   x = 118,907.77