Finding the Fourth Proportional to 2,017,660,323.56, 3,026,286,142.59 and 543,949,104.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017,660,323.56 : 3,026,286,142.59 = 543,949,104.56 : x
2. Step 2: Convert to fraction form
   2,017,660,323.56/3,026,286,142.59 = 543,949,104.56/x
3. Step 3: Cross multiply
   2,017,660,323.56x = 3,026,286,142.59 × 543,949,104.56
4. Step 4: Simplify right side
   2,017,660,323.56x = 1,646,145,637,404,166,912
5. Step 5: Solve for x
   x = 1,646,145,637,404,166,912/2,017,660,323.56
6. Step 6: Final answer
   x = 815,868,567.26