Finding the Third Proportional to 1,802,358 and 2,789,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,358 : 2,789,819 = 2,789,819 : x
2. Step 2: Convert to fraction form
   1,802,358/2,789,819 = 2,789,819/x
3. Step 3: Cross multiply
   1,802,358x = 2,789,819 × 2,789,819
4. Step 4: Simplify right side
   1,802,358x = 7,783,090,052,761
5. Step 5: Solve for x
   x = 7,783,090,052,761/1,802,358
6. Step 6: Final answer
   x = 4,318,281.97