Finding the Third Proportional to 6,217,908 and 13,380,602

Step by Step Solution

1. Step 1: Write the proportion equation
   6,217,908 : 13,380,602 = 13,380,602 : x
2. Step 2: Convert to fraction form
   6,217,908/13,380,602 = 13,380,602/x
3. Step 3: Cross multiply
   6,217,908x = 13,380,602 × 13,380,602
4. Step 4: Simplify right side
   6,217,908x = 179,040,509,882,404
5. Step 5: Solve for x
   x = 179,040,509,882,404/6,217,908
6. Step 6: Final answer
   x = 28,794,332.42