Finding the Third Proportional to 6,897,738 and 10,442,034

Step by Step Solution

1. Step 1: Write the proportion equation
   6,897,738 : 10,442,034 = 10,442,034 : x
2. Step 2: Convert to fraction form
   6,897,738/10,442,034 = 10,442,034/x
3. Step 3: Cross multiply
   6,897,738x = 10,442,034 × 10,442,034
4. Step 4: Simplify right side
   6,897,738x = 109,036,074,057,156
5. Step 5: Solve for x
   x = 109,036,074,057,156/6,897,738
6. Step 6: Final answer
   x = 15,807,511.69