Finding the Third Proportional to 1,658,455 and 3,484,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,455 : 3,484,012 = 3,484,012 : x
2. Step 2: Convert to fraction form
   1,658,455/3,484,012 = 3,484,012/x
3. Step 3: Cross multiply
   1,658,455x = 3,484,012 × 3,484,012
4. Step 4: Simplify right side
   1,658,455x = 12,138,339,616,144
5. Step 5: Solve for x
   x = 12,138,339,616,144/1,658,455
6. Step 6: Final answer
   x = 7,319,064.80