Finding the Third Proportional to 1,376,036 and 2,919,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,036 : 2,919,256 = 2,919,256 : x
2. Step 2: Convert to fraction form
   1,376,036/2,919,256 = 2,919,256/x
3. Step 3: Cross multiply
   1,376,036x = 2,919,256 × 2,919,256
4. Step 4: Simplify right side
   1,376,036x = 8,522,055,593,536
5. Step 5: Solve for x
   x = 8,522,055,593,536/1,376,036
6. Step 6: Final answer
   x = 6,193,192.32