Finding the Third Proportional to 2,215,008 and 3,470,154

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,008 : 3,470,154 = 3,470,154 : x
2. Step 2: Convert to fraction form
   2,215,008/3,470,154 = 3,470,154/x
3. Step 3: Cross multiply
   2,215,008x = 3,470,154 × 3,470,154
4. Step 4: Simplify right side
   2,215,008x = 12,041,968,783,716
5. Step 5: Solve for x
   x = 12,041,968,783,716/2,215,008
6. Step 6: Final answer
   x = 5,436,535.12