Finding the Third Proportional to 1,056,287 and 2,280,930

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,287 : 2,280,930 = 2,280,930 : x
2. Step 2: Convert to fraction form
   1,056,287/2,280,930 = 2,280,930/x
3. Step 3: Cross multiply
   1,056,287x = 2,280,930 × 2,280,930
4. Step 4: Simplify right side
   1,056,287x = 5,202,641,664,900
5. Step 5: Solve for x
   x = 5,202,641,664,900/1,056,287
6. Step 6: Final answer
   x = 4,925,405.37