Finding the Third Proportional to 3,621,906 and 4,901,403

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,906 : 4,901,403 = 4,901,403 : x
2. Step 2: Convert to fraction form
   3,621,906/4,901,403 = 4,901,403/x
3. Step 3: Cross multiply
   3,621,906x = 4,901,403 × 4,901,403
4. Step 4: Simplify right side
   3,621,906x = 24,023,751,368,409
5. Step 5: Solve for x
   x = 24,023,751,368,409/3,621,906
6. Step 6: Final answer
   x = 6,632,903.05