Finding the Third Proportional to 3,081,280 and 4,808,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,081,280 : 4,808,456 = 4,808,456 : x
2. Step 2: Convert to fraction form
   3,081,280/4,808,456 = 4,808,456/x
3. Step 3: Cross multiply
   3,081,280x = 4,808,456 × 4,808,456
4. Step 4: Simplify right side
   3,081,280x = 23,121,249,103,936
5. Step 5: Solve for x
   x = 23,121,249,103,936/3,081,280
6. Step 6: Final answer
   x = 7,503,780.61