Finding the Fourth Proportional to 2,117,445.30, 2,922,078.24 and 1,150,587.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,445.30 : 2,922,078.24 = 1,150,587.18 : x
2. Step 2: Convert to fraction form
   2,117,445.30/2,922,078.24 = 1,150,587.18/x
3. Step 3: Cross multiply
   2,117,445.30x = 2,922,078.24 × 1,150,587.18
4. Step 4: Simplify right side
   2,117,445.30x = 3,362,105,761,900.96
5. Step 5: Solve for x
   x = 3,362,105,761,900.96/2,117,445.30
6. Step 6: Final answer
   x = 1,587,812.33