Finding the Third Proportional to 3,472,137 and 7,606,268

Step by Step Solution

1. Step 1: Write the proportion equation
   3,472,137 : 7,606,268 = 7,606,268 : x
2. Step 2: Convert to fraction form
   3,472,137/7,606,268 = 7,606,268/x
3. Step 3: Cross multiply
   3,472,137x = 7,606,268 × 7,606,268
4. Step 4: Simplify right side
   3,472,137x = 57,855,312,887,824
5. Step 5: Solve for x
   x = 57,855,312,887,824/3,472,137
6. Step 6: Final answer
   x = 16,662,739.08