Finding the Third Proportional to 3,759,653 and 7,947,903

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,653 : 7,947,903 = 7,947,903 : x
2. Step 2: Convert to fraction form
   3,759,653/7,947,903 = 7,947,903/x
3. Step 3: Cross multiply
   3,759,653x = 7,947,903 × 7,947,903
4. Step 4: Simplify right side
   3,759,653x = 63,169,162,097,409
5. Step 5: Solve for x
   x = 63,169,162,097,409/3,759,653
6. Step 6: Final answer
   x = 16,801,859.67