Finding the Third Proportional to 1,346,326 and 2,881,811

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,326 : 2,881,811 = 2,881,811 : x
2. Step 2: Convert to fraction form
   1,346,326/2,881,811 = 2,881,811/x
3. Step 3: Cross multiply
   1,346,326x = 2,881,811 × 2,881,811
4. Step 4: Simplify right side
   1,346,326x = 8,304,834,639,721
5. Step 5: Solve for x
   x = 8,304,834,639,721/1,346,326
6. Step 6: Final answer
   x = 6,168,516.87