Finding the Third Proportional to 2,139,726 and 3,323,881

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,726 : 3,323,881 = 3,323,881 : x
2. Step 2: Convert to fraction form
   2,139,726/3,323,881 = 3,323,881/x
3. Step 3: Cross multiply
   2,139,726x = 3,323,881 × 3,323,881
4. Step 4: Simplify right side
   2,139,726x = 11,048,184,902,161
5. Step 5: Solve for x
   x = 11,048,184,902,161/2,139,726
6. Step 6: Final answer
   x = 5,163,364.33