Finding the Third Proportional to 1,426,880 and 1,956,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,880 : 1,956,600 = 1,956,600 : x
2. Step 2: Convert to fraction form
   1,426,880/1,956,600 = 1,956,600/x
3. Step 3: Cross multiply
   1,426,880x = 1,956,600 × 1,956,600
4. Step 4: Simplify right side
   1,426,880x = 3,828,283,560,000
5. Step 5: Solve for x
   x = 3,828,283,560,000/1,426,880
6. Step 6: Final answer
   x = 2,682,975.13