Finding the Third Proportional to 3,782,918 and 8,125,708

Step by Step Solution

1. Step 1: Write the proportion equation
   3,782,918 : 8,125,708 = 8,125,708 : x
2. Step 2: Convert to fraction form
   3,782,918/8,125,708 = 8,125,708/x
3. Step 3: Cross multiply
   3,782,918x = 8,125,708 × 8,125,708
4. Step 4: Simplify right side
   3,782,918x = 66,027,130,501,264
5. Step 5: Solve for x
   x = 66,027,130,501,264/3,782,918
6. Step 6: Final answer
   x = 17,454,021.08