Finding the Third Proportional to 3,056,940 and 6,478,002

Step by Step Solution

1. Step 1: Write the proportion equation
   3,056,940 : 6,478,002 = 6,478,002 : x
2. Step 2: Convert to fraction form
   3,056,940/6,478,002 = 6,478,002/x
3. Step 3: Cross multiply
   3,056,940x = 6,478,002 × 6,478,002
4. Step 4: Simplify right side
   3,056,940x = 41,964,509,912,004
5. Step 5: Solve for x
   x = 41,964,509,912,004/3,056,940
6. Step 6: Final answer
   x = 13,727,619.75