Finding the Third Proportional to 2,972,936 and 6,513,844

Step by Step Solution

1. Step 1: Write the proportion equation
   2,972,936 : 6,513,844 = 6,513,844 : x
2. Step 2: Convert to fraction form
   2,972,936/6,513,844 = 6,513,844/x
3. Step 3: Cross multiply
   2,972,936x = 6,513,844 × 6,513,844
4. Step 4: Simplify right side
   2,972,936x = 42,430,163,656,336
5. Step 5: Solve for x
   x = 42,430,163,656,336/2,972,936
6. Step 6: Final answer
   x = 14,272,141.63