Finding the Third Proportional to 1,618,767 and 3,496,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,618,767 : 3,496,896 = 3,496,896 : x
2. Step 2: Convert to fraction form
   1,618,767/3,496,896 = 3,496,896/x
3. Step 3: Cross multiply
   1,618,767x = 3,496,896 × 3,496,896
4. Step 4: Simplify right side
   1,618,767x = 12,228,281,634,816
5. Step 5: Solve for x
   x = 12,228,281,634,816/1,618,767
6. Step 6: Final answer
   x = 7,554,071.48