Finding the Fourth Proportional to 2,117,778.54, 2,922,552.84 and 1,150,908.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,778.54 : 2,922,552.84 = 1,150,908.72 : x
2. Step 2: Convert to fraction form
   2,117,778.54/2,922,552.84 = 1,150,908.72/x
3. Step 3: Cross multiply
   2,117,778.54x = 2,922,552.84 × 1,150,908.72
4. Step 4: Simplify right side
   2,117,778.54x = 3,363,591,548,216.76
5. Step 5: Solve for x
   x = 3,363,591,548,216.76/2,117,778.54
6. Step 6: Final answer
   x = 1,588,264.06