Finding the Third Proportional to 7,892,138 and 16,982,068

Step by Step Solution

1. Step 1: Write the proportion equation
   7,892,138 : 16,982,068 = 16,982,068 : x
2. Step 2: Convert to fraction form
   7,892,138/16,982,068 = 16,982,068/x
3. Step 3: Cross multiply
   7,892,138x = 16,982,068 × 16,982,068
4. Step 4: Simplify right side
   7,892,138x = 288,390,633,556,624
5. Step 5: Solve for x
   x = 288,390,633,556,624/7,892,138
6. Step 6: Final answer
   x = 36,541,509.23