Finding the Third Proportional to 3,606,634 and 5,398,646

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606,634 : 5,398,646 = 5,398,646 : x
2. Step 2: Convert to fraction form
   3,606,634/5,398,646 = 5,398,646/x
3. Step 3: Cross multiply
   3,606,634x = 5,398,646 × 5,398,646
4. Step 4: Simplify right side
   3,606,634x = 29,145,378,633,316
5. Step 5: Solve for x
   x = 29,145,378,633,316/3,606,634
6. Step 6: Final answer
   x = 8,081,046.94