Finding the Third Proportional to 2,184,710 and 4,474,396

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,710 : 4,474,396 = 4,474,396 : x
2. Step 2: Convert to fraction form
   2,184,710/4,474,396 = 4,474,396/x
3. Step 3: Cross multiply
   2,184,710x = 4,474,396 × 4,474,396
4. Step 4: Simplify right side
   2,184,710x = 20,020,219,564,816
5. Step 5: Solve for x
   x = 20,020,219,564,816/2,184,710
6. Step 6: Final answer
   x = 9,163,788.13