Finding the Third Proportional to 3,395,748 and 5,137,356

Step by Step Solution

1. Step 1: Write the proportion equation
   3,395,748 : 5,137,356 = 5,137,356 : x
2. Step 2: Convert to fraction form
   3,395,748/5,137,356 = 5,137,356/x
3. Step 3: Cross multiply
   3,395,748x = 5,137,356 × 5,137,356
4. Step 4: Simplify right side
   3,395,748x = 26,392,426,670,736
5. Step 5: Solve for x
   x = 26,392,426,670,736/3,395,748
6. Step 6: Final answer
   x = 7,772,198.25