Finding the Third Proportional to 21,114.50 and 45,577

Step by Step Solution

1. Step 1: Write the proportion equation
   21,114.50 : 45,577 = 45,577 : x
2. Step 2: Convert to fraction form
   21,114.50/45,577 = 45,577/x
3. Step 3: Cross multiply
   21,114.50x = 45,577 × 45,577
4. Step 4: Simplify right side
   21,114.50x = 2,077,262,929
5. Step 5: Solve for x
   x = 2,077,262,929/21,114.50
6. Step 6: Final answer
   x = 98,380.87