Finding the Fourth Proportional to 2,055,391.91, 3,081,686.56 and 1,042,560.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,391.91 : 3,081,686.56 = 1,042,560.86 : x
2. Step 2: Convert to fraction form
   2,055,391.91/3,081,686.56 = 1,042,560.86/x
3. Step 3: Cross multiply
   2,055,391.91x = 3,081,686.56 × 1,042,560.86
4. Step 4: Simplify right side
   2,055,391.91x = 3,212,845,772,229.21
5. Step 5: Solve for x
   x = 3,212,845,772,229.21/2,055,391.91
6. Step 6: Final answer
   x = 1,563,130.50