Finding the Third Proportional to 1,314,200 and 1,919,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314,200 : 1,919,626 = 1,919,626 : x
2. Step 2: Convert to fraction form
   1,314,200/1,919,626 = 1,919,626/x
3. Step 3: Cross multiply
   1,314,200x = 1,919,626 × 1,919,626
4. Step 4: Simplify right side
   1,314,200x = 3,684,963,979,876
5. Step 5: Solve for x
   x = 3,684,963,979,876/1,314,200
6. Step 6: Final answer
   x = 2,803,959.81