Finding the Third Proportional to 1,411,156 and 2,119,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,156 : 2,119,908 = 2,119,908 : x
2. Step 2: Convert to fraction form
   1,411,156/2,119,908 = 2,119,908/x
3. Step 3: Cross multiply
   1,411,156x = 2,119,908 × 2,119,908
4. Step 4: Simplify right side
   1,411,156x = 4,494,009,928,464
5. Step 5: Solve for x
   x = 4,494,009,928,464/1,411,156
6. Step 6: Final answer
   x = 3,184,630.14