Finding the Third Proportional to 1,894,272 and 4,058,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,894,272 : 4,058,112 = 4,058,112 : x
2. Step 2: Convert to fraction form
   1,894,272/4,058,112 = 4,058,112/x
3. Step 3: Cross multiply
   1,894,272x = 4,058,112 × 4,058,112
4. Step 4: Simplify right side
   1,894,272x = 16,468,273,004,544
5. Step 5: Solve for x
   x = 16,468,273,004,544/1,894,272
6. Step 6: Final answer
   x = 8,693,721.39