Finding the Third Proportional to 1,427,080 and 1,956,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,080 : 1,956,912 = 1,956,912 : x
2. Step 2: Convert to fraction form
   1,427,080/1,956,912 = 1,956,912/x
3. Step 3: Cross multiply
   1,427,080x = 1,956,912 × 1,956,912
4. Step 4: Simplify right side
   1,427,080x = 3,829,504,575,744
5. Step 5: Solve for x
   x = 3,829,504,575,744/1,427,080
6. Step 6: Final answer
   x = 2,683,454.73