Finding the Third Proportional to 3,068,936 and 7,168,052

Step by Step Solution

1. Step 1: Write the proportion equation
   3,068,936 : 7,168,052 = 7,168,052 : x
2. Step 2: Convert to fraction form
   3,068,936/7,168,052 = 7,168,052/x
3. Step 3: Cross multiply
   3,068,936x = 7,168,052 × 7,168,052
4. Step 4: Simplify right side
   3,068,936x = 51,380,969,474,704
5. Step 5: Solve for x
   x = 51,380,969,474,704/3,068,936
6. Step 6: Final answer
   x = 16,742,274.68