Finding the Third Proportional to 21,528.28 and 45,665.02

Step by Step Solution

1. Step 1: Write the proportion equation
   21,528.28 : 45,665.02 = 45,665.02 : x
2. Step 2: Convert to fraction form
   21,528.28/45,665.02 = 45,665.02/x
3. Step 3: Cross multiply
   21,528.28x = 45,665.02 × 45,665.02
4. Step 4: Simplify right side
   21,528.28x = 2,085,293,652.03
5. Step 5: Solve for x
   x = 2,085,293,652.03/21,528.28
6. Step 6: Final answer
   x = 96,862.99