Finding the Third Proportional to 9,084,142 and 19,933,876

Step by Step Solution

1. Step 1: Write the proportion equation
   9,084,142 : 19,933,876 = 19,933,876 : x
2. Step 2: Convert to fraction form
   9,084,142/19,933,876 = 19,933,876/x
3. Step 3: Cross multiply
   9,084,142x = 19,933,876 × 19,933,876
4. Step 4: Simplify right side
   9,084,142x = 397,359,412,383,376
5. Step 5: Solve for x
   x = 397,359,412,383,376/9,084,142
6. Step 6: Final answer
   x = 43,742,096.10