Finding the Third Proportional to 1,617,844 and 3,520,232

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,844 : 3,520,232 = 3,520,232 : x
2. Step 2: Convert to fraction form
   1,617,844/3,520,232 = 3,520,232/x
3. Step 3: Cross multiply
   1,617,844x = 3,520,232 × 3,520,232
4. Step 4: Simplify right side
   1,617,844x = 12,392,033,333,824
5. Step 5: Solve for x
   x = 12,392,033,333,824/1,617,844
6. Step 6: Final answer
   x = 7,659,597.18