Finding the Third Proportional to 21,175.88 and 45,324.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,175.88 : 45,324.75 = 45,324.75 : x
2. Step 2: Convert to fraction form
   21,175.88/45,324.75 = 45,324.75/x
3. Step 3: Cross multiply
   21,175.88x = 45,324.75 × 45,324.75
4. Step 4: Simplify right side
   21,175.88x = 2,054,332,962.56
5. Step 5: Solve for x
   x = 2,054,332,962.56/21,175.88
6. Step 6: Final answer
   x = 97,012.90