Finding the Third Proportional to 25,346 and 56,521

Step by Step Solution

1. Step 1: Write the proportion equation
   25,346 : 56,521 = 56,521 : x
2. Step 2: Convert to fraction form
   25,346/56,521 = 56,521/x
3. Step 3: Cross multiply
   25,346x = 56,521 × 56,521
4. Step 4: Simplify right side
   25,346x = 3,194,623,441
5. Step 5: Solve for x
   x = 3,194,623,441/25,346
6. Step 6: Final answer
   x = 126,040.54