Finding the Third Proportional to 21,051.28 and 45,020.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,051.28 : 45,020.25 = 45,020.25 : x
2. Step 2: Convert to fraction form
   21,051.28/45,020.25 = 45,020.25/x
3. Step 3: Cross multiply
   21,051.28x = 45,020.25 × 45,020.25
4. Step 4: Simplify right side
   21,051.28x = 2,026,822,910.06
5. Step 5: Solve for x
   x = 2,026,822,910.06/21,051.28
6. Step 6: Final answer
   x = 96,280.26