Finding the Third Proportional to 1,604,256 and 3,424,998

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,256 : 3,424,998 = 3,424,998 : x
2. Step 2: Convert to fraction form
   1,604,256/3,424,998 = 3,424,998/x
3. Step 3: Cross multiply
   1,604,256x = 3,424,998 × 3,424,998
4. Step 4: Simplify right side
   1,604,256x = 11,730,611,300,004
5. Step 5: Solve for x
   x = 11,730,611,300,004/1,604,256
6. Step 6: Final answer
   x = 7,312,181.66