Finding the Third Proportional to 21,566 and 45,724

Step by Step Solution

1. Step 1: Write the proportion equation
   21,566 : 45,724 = 45,724 : x
2. Step 2: Convert to fraction form
   21,566/45,724 = 45,724/x
3. Step 3: Cross multiply
   21,566x = 45,724 × 45,724
4. Step 4: Simplify right side
   21,566x = 2,090,684,176
5. Step 5: Solve for x
   x = 2,090,684,176/21,566
6. Step 6: Final answer
   x = 96,943.53