Finding the Third Proportional to 20,139,084 and 30,973,166

Step by Step Solution

1. Step 1: Write the proportion equation
   20,139,084 : 30,973,166 = 30,973,166 : x
2. Step 2: Convert to fraction form
   20,139,084/30,973,166 = 30,973,166/x
3. Step 3: Cross multiply
   20,139,084x = 30,973,166 × 30,973,166
4. Step 4: Simplify right side
   20,139,084x = 959,337,012,063,556
5. Step 5: Solve for x
   x = 959,337,012,063,556/20,139,084
6. Step 6: Final answer
   x = 47,635,583.23