Finding the Third Proportional to 21,575.25 and 45,945

Step by Step Solution

1. Step 1: Write the proportion equation
   21,575.25 : 45,945 = 45,945 : x
2. Step 2: Convert to fraction form
   21,575.25/45,945 = 45,945/x
3. Step 3: Cross multiply
   21,575.25x = 45,945 × 45,945
4. Step 4: Simplify right side
   21,575.25x = 2,110,943,025
5. Step 5: Solve for x
   x = 2,110,943,025/21,575.25
6. Step 6: Final answer
   x = 97,840.95