Finding the Third Proportional to 3,007,436 and 4,663,863

Step by Step Solution

1. Step 1: Write the proportion equation
   3,007,436 : 4,663,863 = 4,663,863 : x
2. Step 2: Convert to fraction form
   3,007,436/4,663,863 = 4,663,863/x
3. Step 3: Cross multiply
   3,007,436x = 4,663,863 × 4,663,863
4. Step 4: Simplify right side
   3,007,436x = 21,751,618,082,769
5. Step 5: Solve for x
   x = 21,751,618,082,769/3,007,436
6. Step 6: Final answer
   x = 7,232,612.13