Finding the Third Proportional to 1,825,478 and 2,837,781

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,478 : 2,837,781 = 2,837,781 : x
2. Step 2: Convert to fraction form
   1,825,478/2,837,781 = 2,837,781/x
3. Step 3: Cross multiply
   1,825,478x = 2,837,781 × 2,837,781
4. Step 4: Simplify right side
   1,825,478x = 8,053,001,003,961
5. Step 5: Solve for x
   x = 8,053,001,003,961/1,825,478
6. Step 6: Final answer
   x = 4,411,447.85