Finding the Third Proportional to 1,854,857 and 3,908,973

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,857 : 3,908,973 = 3,908,973 : x
2. Step 2: Convert to fraction form
   1,854,857/3,908,973 = 3,908,973/x
3. Step 3: Cross multiply
   1,854,857x = 3,908,973 × 3,908,973
4. Step 4: Simplify right side
   1,854,857x = 15,280,069,914,729
5. Step 5: Solve for x
   x = 15,280,069,914,729/1,854,857
6. Step 6: Final answer
   x = 8,237,869.50