Finding the Third Proportional to 2,947,383 and 4,686,798

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947,383 : 4,686,798 = 4,686,798 : x
2. Step 2: Convert to fraction form
   2,947,383/4,686,798 = 4,686,798/x
3. Step 3: Cross multiply
   2,947,383x = 4,686,798 × 4,686,798
4. Step 4: Simplify right side
   2,947,383x = 21,966,075,492,804
5. Step 5: Solve for x
   x = 21,966,075,492,804/2,947,383
6. Step 6: Final answer
   x = 7,452,738.75