Finding the Third Proportional to 3,755,280 and 8,109,150

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755,280 : 8,109,150 = 8,109,150 : x
2. Step 2: Convert to fraction form
   3,755,280/8,109,150 = 8,109,150/x
3. Step 3: Cross multiply
   3,755,280x = 8,109,150 × 8,109,150
4. Step 4: Simplify right side
   3,755,280x = 65,758,313,722,500
5. Step 5: Solve for x
   x = 65,758,313,722,500/3,755,280
6. Step 6: Final answer
   x = 17,510,894.99