Finding the Third Proportional to 10,098.56 and 21,571.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,098.56 : 21,571.69 = 21,571.69 : x
2. Step 2: Convert to fraction form
   10,098.56/21,571.69 = 21,571.69/x
3. Step 3: Cross multiply
   10,098.56x = 21,571.69 × 21,571.69
4. Step 4: Simplify right side
   10,098.56x = 465,337,701.60
5. Step 5: Solve for x
   x = 465,337,701.60/10,098.56
6. Step 6: Final answer
   x = 46,079.60