Finding the Third Proportional to 1,649,904 and 3,499,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,649,904 : 3,499,824 = 3,499,824 : x
2. Step 2: Convert to fraction form
   1,649,904/3,499,824 = 3,499,824/x
3. Step 3: Cross multiply
   1,649,904x = 3,499,824 × 3,499,824
4. Step 4: Simplify right side
   1,649,904x = 12,248,768,030,976
5. Step 5: Solve for x
   x = 12,248,768,030,976/1,649,904
6. Step 6: Final answer
   x = 7,423,927.71