Finding the Third Proportional to 3,080,313 and 4,788,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,080,313 : 4,788,456 = 4,788,456 : x
2. Step 2: Convert to fraction form
   3,080,313/4,788,456 = 4,788,456/x
3. Step 3: Cross multiply
   3,080,313x = 4,788,456 × 4,788,456
4. Step 4: Simplify right side
   3,080,313x = 22,929,310,863,936
5. Step 5: Solve for x
   x = 22,929,310,863,936/3,080,313
6. Step 6: Final answer
   x = 7,443,824.98