Finding the Third Proportional to 2,019,852 and 4,319,641

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,852 : 4,319,641 = 4,319,641 : x
2. Step 2: Convert to fraction form
   2,019,852/4,319,641 = 4,319,641/x
3. Step 3: Cross multiply
   2,019,852x = 4,319,641 × 4,319,641
4. Step 4: Simplify right side
   2,019,852x = 18,659,298,368,881
5. Step 5: Solve for x
   x = 18,659,298,368,881/2,019,852
6. Step 6: Final answer
   x = 9,237,953.26