Finding the Third Proportional to 1,947,474 and 4,205,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947,474 : 4,205,988 = 4,205,988 : x
2. Step 2: Convert to fraction form
   1,947,474/4,205,988 = 4,205,988/x
3. Step 3: Cross multiply
   1,947,474x = 4,205,988 × 4,205,988
4. Step 4: Simplify right side
   1,947,474x = 17,690,335,056,144
5. Step 5: Solve for x
   x = 17,690,335,056,144/1,947,474
6. Step 6: Final answer
   x = 9,083,733.62