Finding the Fourth Proportional to 2,096,959.47, 3,145,433.91 and 580,637.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096,959.47 : 3,145,433.91 = 580,637.34 : x
2. Step 2: Convert to fraction form
   2,096,959.47/3,145,433.91 = 580,637.34/x
3. Step 3: Cross multiply
   2,096,959.47x = 3,145,433.91 × 580,637.34
4. Step 4: Simplify right side
   2,096,959.47x = 1,826,356,378,648.20
5. Step 5: Solve for x
   x = 1,826,356,378,648.20/2,096,959.47
6. Step 6: Final answer
   x = 870,954.54