Finding the Third Proportional to 1,941,660 and 4,224,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941,660 : 4,224,208 = 4,224,208 : x
2. Step 2: Convert to fraction form
   1,941,660/4,224,208 = 4,224,208/x
3. Step 3: Cross multiply
   1,941,660x = 4,224,208 × 4,224,208
4. Step 4: Simplify right side
   1,941,660x = 17,843,933,227,264
5. Step 5: Solve for x
   x = 17,843,933,227,264/1,941,660
6. Step 6: Final answer
   x = 9,190,040.08