Finding the Third Proportional to 1,346,870 and 2,020,242

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,870 : 2,020,242 = 2,020,242 : x
2. Step 2: Convert to fraction form
   1,346,870/2,020,242 = 2,020,242/x
3. Step 3: Cross multiply
   1,346,870x = 2,020,242 × 2,020,242
4. Step 4: Simplify right side
   1,346,870x = 4,081,377,738,564
5. Step 5: Solve for x
   x = 4,081,377,738,564/1,346,870
6. Step 6: Final answer
   x = 3,030,268.50