Finding the Third Proportional to 3,033,634 and 6,487,172

Step by Step Solution

1. Step 1: Write the proportion equation
   3,033,634 : 6,487,172 = 6,487,172 : x
2. Step 2: Convert to fraction form
   3,033,634/6,487,172 = 6,487,172/x
3. Step 3: Cross multiply
   3,033,634x = 6,487,172 × 6,487,172
4. Step 4: Simplify right side
   3,033,634x = 42,083,400,557,584
5. Step 5: Solve for x
   x = 42,083,400,557,584/3,033,634
6. Step 6: Final answer
   x = 13,872,273.50