Finding the Third Proportional to 1,909,714 and 4,016,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,909,714 : 4,016,036 = 4,016,036 : x
2. Step 2: Convert to fraction form
   1,909,714/4,016,036 = 4,016,036/x
3. Step 3: Cross multiply
   1,909,714x = 4,016,036 × 4,016,036
4. Step 4: Simplify right side
   1,909,714x = 16,128,545,153,296
5. Step 5: Solve for x
   x = 16,128,545,153,296/1,909,714
6. Step 6: Final answer
   x = 8,445,529.10