Finding the Third Proportional to 3,781,608 and 5,675,220

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781,608 : 5,675,220 = 5,675,220 : x
2. Step 2: Convert to fraction form
   3,781,608/5,675,220 = 5,675,220/x
3. Step 3: Cross multiply
   3,781,608x = 5,675,220 × 5,675,220
4. Step 4: Simplify right side
   3,781,608x = 32,208,122,048,400
5. Step 5: Solve for x
   x = 32,208,122,048,400/3,781,608
6. Step 6: Final answer
   x = 8,517,044.09