Finding the Third Proportional to 1,288,326 and 1,894,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,288,326 : 1,894,600 = 1,894,600 : x
2. Step 2: Convert to fraction form
   1,288,326/1,894,600 = 1,894,600/x
3. Step 3: Cross multiply
   1,288,326x = 1,894,600 × 1,894,600
4. Step 4: Simplify right side
   1,288,326x = 3,589,509,160,000
5. Step 5: Solve for x
   x = 3,589,509,160,000/1,288,326
6. Step 6: Final answer
   x = 2,786,180.80