Finding the Third Proportional to 1,446,984 and 3,142,989

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,984 : 3,142,989 = 3,142,989 : x
2. Step 2: Convert to fraction form
   1,446,984/3,142,989 = 3,142,989/x
3. Step 3: Cross multiply
   1,446,984x = 3,142,989 × 3,142,989
4. Step 4: Simplify right side
   1,446,984x = 9,878,379,854,121
5. Step 5: Solve for x
   x = 9,878,379,854,121/1,446,984
6. Step 6: Final answer
   x = 6,826,875.66