Finding the Third Proportional to 1,350,828 and 2,054,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350,828 : 2,054,090 = 2,054,090 : x
2. Step 2: Convert to fraction form
   1,350,828/2,054,090 = 2,054,090/x
3. Step 3: Cross multiply
   1,350,828x = 2,054,090 × 2,054,090
4. Step 4: Simplify right side
   1,350,828x = 4,219,285,728,100
5. Step 5: Solve for x
   x = 4,219,285,728,100/1,350,828
6. Step 6: Final answer
   x = 3,123,481.10