Finding the Third Proportional to 21,549 and 45,050

Step by Step Solution

1. Step 1: Write the proportion equation
   21,549 : 45,050 = 45,050 : x
2. Step 2: Convert to fraction form
   21,549/45,050 = 45,050/x
3. Step 3: Cross multiply
   21,549x = 45,050 × 45,050
4. Step 4: Simplify right side
   21,549x = 2,029,502,500
5. Step 5: Solve for x
   x = 2,029,502,500/21,549
6. Step 6: Final answer
   x = 94,180.82