Finding the Third Proportional to 25,308 and 55,537

Step by Step Solution

1. Step 1: Write the proportion equation
   25,308 : 55,537 = 55,537 : x
2. Step 2: Convert to fraction form
   25,308/55,537 = 55,537/x
3. Step 3: Cross multiply
   25,308x = 55,537 × 55,537
4. Step 4: Simplify right side
   25,308x = 3,084,358,369
5. Step 5: Solve for x
   x = 3,084,358,369/25,308
6. Step 6: Final answer
   x = 121,872.86