Finding the Third Proportional to 1,970,226 and 4,254,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,226 : 4,254,804 = 4,254,804 : x
2. Step 2: Convert to fraction form
   1,970,226/4,254,804 = 4,254,804/x
3. Step 3: Cross multiply
   1,970,226x = 4,254,804 × 4,254,804
4. Step 4: Simplify right side
   1,970,226x = 18,103,357,078,416
5. Step 5: Solve for x
   x = 18,103,357,078,416/1,970,226
6. Step 6: Final answer
   x = 9,188,467.25