Finding the Third Proportional to 3,626,788 and 7,515,656

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626,788 : 7,515,656 = 7,515,656 : x
2. Step 2: Convert to fraction form
   3,626,788/7,515,656 = 7,515,656/x
3. Step 3: Cross multiply
   3,626,788x = 7,515,656 × 7,515,656
4. Step 4: Simplify right side
   3,626,788x = 56,485,085,110,336
5. Step 5: Solve for x
   x = 56,485,085,110,336/3,626,788
6. Step 6: Final answer
   x = 15,574,410.50