Finding the Third Proportional to 3,755,378 and 8,109,332

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755,378 : 8,109,332 = 8,109,332 : x
2. Step 2: Convert to fraction form
   3,755,378/8,109,332 = 8,109,332/x
3. Step 3: Cross multiply
   3,755,378x = 8,109,332 × 8,109,332
4. Step 4: Simplify right side
   3,755,378x = 65,761,265,486,224
5. Step 5: Solve for x
   x = 65,761,265,486,224/3,755,378
6. Step 6: Final answer
   x = 17,511,224.03