Finding the Third Proportional to 1,280,334 and 2,759,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,280,334 : 2,759,158 = 2,759,158 : x
2. Step 2: Convert to fraction form
   1,280,334/2,759,158 = 2,759,158/x
3. Step 3: Cross multiply
   1,280,334x = 2,759,158 × 2,759,158
4. Step 4: Simplify right side
   1,280,334x = 7,612,952,868,964
5. Step 5: Solve for x
   x = 7,612,952,868,964/1,280,334
6. Step 6: Final answer
   x = 5,946,067.88