Finding the Third Proportional to 1,631,616 and 3,499,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,616 : 3,499,424 = 3,499,424 : x
2. Step 2: Convert to fraction form
   1,631,616/3,499,424 = 3,499,424/x
3. Step 3: Cross multiply
   1,631,616x = 3,499,424 × 3,499,424
4. Step 4: Simplify right side
   1,631,616x = 12,245,968,331,776
5. Step 5: Solve for x
   x = 12,245,968,331,776/1,631,616
6. Step 6: Final answer
   x = 7,505,423.05