Finding the Third Proportional to 1,056,230 and 2,280,805

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,230 : 2,280,805 = 2,280,805 : x
2. Step 2: Convert to fraction form
   1,056,230/2,280,805 = 2,280,805/x
3. Step 3: Cross multiply
   1,056,230x = 2,280,805 × 2,280,805
4. Step 4: Simplify right side
   1,056,230x = 5,202,071,448,025
5. Step 5: Solve for x
   x = 5,202,071,448,025/1,056,230
6. Step 6: Final answer
   x = 4,925,131.31