Finding the Third Proportional to 6,693,178 and 10,342,087

Step by Step Solution

1. Step 1: Write the proportion equation
   6,693,178 : 10,342,087 = 10,342,087 : x
2. Step 2: Convert to fraction form
   6,693,178/10,342,087 = 10,342,087/x
3. Step 3: Cross multiply
   6,693,178x = 10,342,087 × 10,342,087
4. Step 4: Simplify right side
   6,693,178x = 106,958,763,515,569
5. Step 5: Solve for x
   x = 106,958,763,515,569/6,693,178
6. Step 6: Final answer
   x = 15,980,265.80