Finding the Third Proportional to 1,869,348 and 2,800,881

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,348 : 2,800,881 = 2,800,881 : x
2. Step 2: Convert to fraction form
   1,869,348/2,800,881 = 2,800,881/x
3. Step 3: Cross multiply
   1,869,348x = 2,800,881 × 2,800,881
4. Step 4: Simplify right side
   1,869,348x = 7,844,934,376,161
5. Step 5: Solve for x
   x = 7,844,934,376,161/1,869,348
6. Step 6: Final answer
   x = 4,196,615.28