Finding the Third Proportional to 21,500.25 and 45,611.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,500.25 : 45,611.25 = 45,611.25 : x
2. Step 2: Convert to fraction form
   21,500.25/45,611.25 = 45,611.25/x
3. Step 3: Cross multiply
   21,500.25x = 45,611.25 × 45,611.25
4. Step 4: Simplify right side
   21,500.25x = 2,080,386,126.56
5. Step 5: Solve for x
   x = 2,080,386,126.56/21,500.25
6. Step 6: Final answer
   x = 96,761.02