Finding the Fourth Proportional to 2,093,208,891.24, 2,888,689,887.54 and 1,153,472,067.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,208,891.24 : 2,888,689,887.54 = 1,153,472,067.72 : x
2. Step 2: Convert to fraction form
   2,093,208,891.24/2,888,689,887.54 = 1,153,472,067.72/x
3. Step 3: Cross multiply
   2,093,208,891.24x = 2,888,689,887.54 × 1,153,472,067.72
4. Step 4: Simplify right side
   2,093,208,891.24x = 3,332,023,097,582,618,112
5. Step 5: Solve for x
   x = 3,332,023,097,582,618,112/2,093,208,891.24
6. Step 6: Final answer
   x = 1,591,825,408.12