Finding the Third Proportional to 2,184,574 and 3,391,881

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,574 : 3,391,881 = 3,391,881 : x
2. Step 2: Convert to fraction form
   2,184,574/3,391,881 = 3,391,881/x
3. Step 3: Cross multiply
   2,184,574x = 3,391,881 × 3,391,881
4. Step 4: Simplify right side
   2,184,574x = 11,504,856,718,161
5. Step 5: Solve for x
   x = 11,504,856,718,161/2,184,574
6. Step 6: Final answer
   x = 5,266,407.42