Finding the Third Proportional to 45,417 and 99,582

Step by Step Solution

1. Step 1: Write the proportion equation
   45,417 : 99,582 = 99,582 : x
2. Step 2: Convert to fraction form
   45,417/99,582 = 99,582/x
3. Step 3: Cross multiply
   45,417x = 99,582 × 99,582
4. Step 4: Simplify right side
   45,417x = 9,916,574,724
5. Step 5: Solve for x
   x = 9,916,574,724/45,417
6. Step 6: Final answer
   x = 218,345.00