Finding the Third Proportional to 20,585,192 and 30,279,020

Step by Step Solution

1. Step 1: Write the proportion equation
   20,585,192 : 30,279,020 = 30,279,020 : x
2. Step 2: Convert to fraction form
   20,585,192/30,279,020 = 30,279,020/x
3. Step 3: Cross multiply
   20,585,192x = 30,279,020 × 30,279,020
4. Step 4: Simplify right side
   20,585,192x = 916,819,052,160,400
5. Step 5: Solve for x
   x = 916,819,052,160,400/20,585,192
6. Step 6: Final answer
   x = 44,537,794.55