Finding the Third Proportional to 1,894,004 and 4,161,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,894,004 : 4,161,256 = 4,161,256 : x
2. Step 2: Convert to fraction form
   1,894,004/4,161,256 = 4,161,256/x
3. Step 3: Cross multiply
   1,894,004x = 4,161,256 × 4,161,256
4. Step 4: Simplify right side
   1,894,004x = 17,316,051,497,536
5. Step 5: Solve for x
   x = 17,316,051,497,536/1,894,004
6. Step 6: Final answer
   x = 9,142,563.32