Finding the Third Proportional to 2,218,176 and 3,169,692

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,176 : 3,169,692 = 3,169,692 : x
2. Step 2: Convert to fraction form
   2,218,176/3,169,692 = 3,169,692/x
3. Step 3: Cross multiply
   2,218,176x = 3,169,692 × 3,169,692
4. Step 4: Simplify right side
   2,218,176x = 10,046,947,374,864
5. Step 5: Solve for x
   x = 10,046,947,374,864/2,218,176
6. Step 6: Final answer
   x = 4,529,373.40