Finding the Third Proportional to 845,004 and 1,878,944

Step by Step Solution

1. Step 1: Write the proportion equation
   845,004 : 1,878,944 = 1,878,944 : x
2. Step 2: Convert to fraction form
   845,004/1,878,944 = 1,878,944/x
3. Step 3: Cross multiply
   845,004x = 1,878,944 × 1,878,944
4. Step 4: Simplify right side
   845,004x = 3,530,430,555,136
5. Step 5: Solve for x
   x = 3,530,430,555,136/845,004
6. Step 6: Final answer
   x = 4,178,004.55