Finding the Third Proportional to 1,902,536 and 2,785,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,536 : 2,785,548 = 2,785,548 : x
2. Step 2: Convert to fraction form
   1,902,536/2,785,548 = 2,785,548/x
3. Step 3: Cross multiply
   1,902,536x = 2,785,548 × 2,785,548
4. Step 4: Simplify right side
   1,902,536x = 7,759,277,660,304
5. Step 5: Solve for x
   x = 7,759,277,660,304/1,902,536
6. Step 6: Final answer
   x = 4,078,386.77