Finding the Third Proportional to 1,427,078.25 and 1,956,909.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,078.25 : 1,956,909.38 = 1,956,909.38 : x
2. Step 2: Convert to fraction form
   1,427,078.25/1,956,909.38 = 1,956,909.38/x
3. Step 3: Cross multiply
   1,427,078.25x = 1,956,909.38 × 1,956,909.38
4. Step 4: Simplify right side
   1,427,078.25x = 3,829,494,301,962.89
5. Step 5: Solve for x
   x = 3,829,494,301,962.89/1,427,078.25
6. Step 6: Final answer
   x = 2,683,450.82