Finding the Third Proportional to 6,897,778 and 10,442,094

Step by Step Solution

1. Step 1: Write the proportion equation
   6,897,778 : 10,442,094 = 10,442,094 : x
2. Step 2: Convert to fraction form
   6,897,778/10,442,094 = 10,442,094/x
3. Step 3: Cross multiply
   6,897,778x = 10,442,094 × 10,442,094
4. Step 4: Simplify right side
   6,897,778x = 109,037,327,104,836
5. Step 5: Solve for x
   x = 109,037,327,104,836/6,897,778
6. Step 6: Final answer
   x = 15,807,601.68