Finding the Third Proportional to 3,429,056 and 7,374,244

Step by Step Solution

1. Step 1: Write the proportion equation
   3,429,056 : 7,374,244 = 7,374,244 : x
2. Step 2: Convert to fraction form
   3,429,056/7,374,244 = 7,374,244/x
3. Step 3: Cross multiply
   3,429,056x = 7,374,244 × 7,374,244
4. Step 4: Simplify right side
   3,429,056x = 54,379,474,571,536
5. Step 5: Solve for x
   x = 54,379,474,571,536/3,429,056
6. Step 6: Final answer
   x = 15,858,438.76