Finding the Third Proportional to 3,759,368 and 5,640,204

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,368 : 5,640,204 = 5,640,204 : x
2. Step 2: Convert to fraction form
   3,759,368/5,640,204 = 5,640,204/x
3. Step 3: Cross multiply
   3,759,368x = 5,640,204 × 5,640,204
4. Step 4: Simplify right side
   3,759,368x = 31,811,901,161,616
5. Step 5: Solve for x
   x = 31,811,901,161,616/3,759,368
6. Step 6: Final answer
   x = 8,462,034.35