Finding the Third Proportional to 1,909,715 and 4,016,038

Step by Step Solution

1. Step 1: Write the proportion equation
   1,909,715 : 4,016,038 = 4,016,038 : x
2. Step 2: Convert to fraction form
   1,909,715/4,016,038 = 4,016,038/x
3. Step 3: Cross multiply
   1,909,715x = 4,016,038 × 4,016,038
4. Step 4: Simplify right side
   1,909,715x = 16,128,561,217,444
5. Step 5: Solve for x
   x = 16,128,561,217,444/1,909,715
6. Step 6: Final answer
   x = 8,445,533.09