Finding the Third Proportional to 45,560 and 99,893

Step by Step Solution

1. Step 1: Write the proportion equation
   45,560 : 99,893 = 99,893 : x
2. Step 2: Convert to fraction form
   45,560/99,893 = 99,893/x
3. Step 3: Cross multiply
   45,560x = 99,893 × 99,893
4. Step 4: Simplify right side
   45,560x = 9,978,611,449
5. Step 5: Solve for x
   x = 9,978,611,449/45,560
6. Step 6: Final answer
   x = 219,021.32