Finding the Third Proportional to 2,853,792 and 4,178,304

Step by Step Solution

1. Step 1: Write the proportion equation
   2,853,792 : 4,178,304 = 4,178,304 : x
2. Step 2: Convert to fraction form
   2,853,792/4,178,304 = 4,178,304/x
3. Step 3: Cross multiply
   2,853,792x = 4,178,304 × 4,178,304
4. Step 4: Simplify right side
   2,853,792x = 17,458,224,316,416
5. Step 5: Solve for x
   x = 17,458,224,316,416/2,853,792
6. Step 6: Final answer
   x = 6,117,553.18