Finding the Third Proportional to 25,294 and 55,396

Step by Step Solution

1. Step 1: Write the proportion equation
   25,294 : 55,396 = 55,396 : x
2. Step 2: Convert to fraction form
   25,294/55,396 = 55,396/x
3. Step 3: Cross multiply
   25,294x = 55,396 × 55,396
4. Step 4: Simplify right side
   25,294x = 3,068,716,816
5. Step 5: Solve for x
   x = 3,068,716,816/25,294
6. Step 6: Final answer
   x = 121,321.93