Finding the Third Proportional to 2,185,179 and 4,758,303

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,179 : 4,758,303 = 4,758,303 : x
2. Step 2: Convert to fraction form
   2,185,179/4,758,303 = 4,758,303/x
3. Step 3: Cross multiply
   2,185,179x = 4,758,303 × 4,758,303
4. Step 4: Simplify right side
   2,185,179x = 22,641,447,439,809
5. Step 5: Solve for x
   x = 22,641,447,439,809/2,185,179
6. Step 6: Final answer
   x = 10,361,369.68