Finding the Third Proportional to 25,300 and 55,346

Step by Step Solution

1. Step 1: Write the proportion equation
   25,300 : 55,346 = 55,346 : x
2. Step 2: Convert to fraction form
   25,300/55,346 = 55,346/x
3. Step 3: Cross multiply
   25,300x = 55,346 × 55,346
4. Step 4: Simplify right side
   25,300x = 3,063,179,716
5. Step 5: Solve for x
   x = 3,063,179,716/25,300
6. Step 6: Final answer
   x = 121,074.30