Finding the Third Proportional to 2,249,420 and 3,484,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,420 : 3,484,036 = 3,484,036 : x
2. Step 2: Convert to fraction form
   2,249,420/3,484,036 = 3,484,036/x
3. Step 3: Cross multiply
   2,249,420x = 3,484,036 × 3,484,036
4. Step 4: Simplify right side
   2,249,420x = 12,138,506,849,296
5. Step 5: Solve for x
   x = 12,138,506,849,296/2,249,420
6. Step 6: Final answer
   x = 5,396,282.97