Finding the Third Proportional to 1,902,543 and 2,785,558

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,543 : 2,785,558 = 2,785,558 : x
2. Step 2: Convert to fraction form
   1,902,543/2,785,558 = 2,785,558/x
3. Step 3: Cross multiply
   1,902,543x = 2,785,558 × 2,785,558
4. Step 4: Simplify right side
   1,902,543x = 7,759,333,371,364
5. Step 5: Solve for x
   x = 7,759,333,371,364/1,902,543
6. Step 6: Final answer
   x = 4,078,401.05