Finding the Fourth Proportional to 2,455,124,738.36, 3,685,015,345.82 and 1,519,617,762.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,124,738.36 : 3,685,015,345.82 = 1,519,617,762.72 : x
2. Step 2: Convert to fraction form
   2,455,124,738.36/3,685,015,345.82 = 1,519,617,762.72/x
3. Step 3: Cross multiply
   2,455,124,738.36x = 3,685,015,345.82 × 1,519,617,762.72
4. Step 4: Simplify right side
   2,455,124,738.36x = 5,599,814,775,396,257,792
5. Step 5: Solve for x
   x = 5,599,814,775,396,257,792/2,455,124,738.36
6. Step 6: Final answer
   x = 2,280,867,724.52