Finding the Third Proportional to 1,893,288 and 2,859,644

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893,288 : 2,859,644 = 2,859,644 : x
2. Step 2: Convert to fraction form
   1,893,288/2,859,644 = 2,859,644/x
3. Step 3: Cross multiply
   1,893,288x = 2,859,644 × 2,859,644
4. Step 4: Simplify right side
   1,893,288x = 8,177,563,806,736
5. Step 5: Solve for x
   x = 8,177,563,806,736/1,893,288
6. Step 6: Final answer
   x = 4,319,239.23