Finding the Third Proportional to 1,864,802 and 2,802,387

Step by Step Solution

1. Step 1: Write the proportion equation
   1,864,802 : 2,802,387 = 2,802,387 : x
2. Step 2: Convert to fraction form
   1,864,802/2,802,387 = 2,802,387/x
3. Step 3: Cross multiply
   1,864,802x = 2,802,387 × 2,802,387
4. Step 4: Simplify right side
   1,864,802x = 7,853,372,897,769
5. Step 5: Solve for x
   x = 7,853,372,897,769/1,864,802
6. Step 6: Final answer
   x = 4,211,370.91