Finding the Fourth Proportional to 3,570,942,911.68, 5,356,431,474.72 and 1,083,825,444.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,570,942,911.68 : 5,356,431,474.72 = 1,083,825,444.16 : x
2. Step 2: Convert to fraction form
   3,570,942,911.68/5,356,431,474.72 = 1,083,825,444.16/x
3. Step 3: Cross multiply
   3,570,942,911.68x = 5,356,431,474.72 × 1,083,825,444.16
4. Step 4: Simplify right side
   3,570,942,911.68x = 5,805,436,722,201,008,128
5. Step 5: Solve for x
   x = 5,805,436,722,201,008,128/3,570,942,911.68
6. Step 6: Final answer
   x = 1,625,743,358.49