Finding the Third Proportional to 911,412 and 1,994,462

Step by Step Solution

1. Step 1: Write the proportion equation
   911,412 : 1,994,462 = 1,994,462 : x
2. Step 2: Convert to fraction form
   911,412/1,994,462 = 1,994,462/x
3. Step 3: Cross multiply
   911,412x = 1,994,462 × 1,994,462
4. Step 4: Simplify right side
   911,412x = 3,977,878,669,444
5. Step 5: Solve for x
   x = 3,977,878,669,444/911,412
6. Step 6: Final answer
   x = 4,364,523.04