Finding the Third Proportional to 1,427,090 and 1,956,923

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,090 : 1,956,923 = 1,956,923 : x
2. Step 2: Convert to fraction form
   1,427,090/1,956,923 = 1,956,923/x
3. Step 3: Cross multiply
   1,427,090x = 1,956,923 × 1,956,923
4. Step 4: Simplify right side
   1,427,090x = 3,829,547,627,929
5. Step 5: Solve for x
   x = 3,829,547,627,929/1,427,090
6. Step 6: Final answer
   x = 2,683,466.09