Finding the Third Proportional to 20,284,952 and 45,105,328

Step by Step Solution

1. Step 1: Write the proportion equation
   20,284,952 : 45,105,328 = 45,105,328 : x
2. Step 2: Convert to fraction form
   20,284,952/45,105,328 = 45,105,328/x
3. Step 3: Cross multiply
   20,284,952x = 45,105,328 × 45,105,328
4. Step 4: Simplify right side
   20,284,952x = 2,034,490,613,987,584
5. Step 5: Solve for x
   x = 2,034,490,613,987,584/20,284,952
6. Step 6: Final answer
   x = 100,295,559.68