Finding the Fourth Proportional to 2,762,259,540.03, 4,146,338,862.28 and 1,189,145,468.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,762,259,540.03 : 4,146,338,862.28 = 1,189,145,468.25 : x
2. Step 2: Convert to fraction form
   2,762,259,540.03/4,146,338,862.28 = 1,189,145,468.25/x
3. Step 3: Cross multiply
   2,762,259,540.03x = 4,146,338,862.28 × 1,189,145,468.25
4. Step 4: Simplify right side
   2,762,259,540.03x = 4,930,600,067,909,123,072
5. Step 5: Solve for x
   x = 4,930,600,067,909,123,072/2,762,259,540.03
6. Step 6: Final answer
   x = 1,784,987,976.86