Finding the Fourth Proportional to 1,079,810.76, 1,490,150.10 and 596,388.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,810.76 : 1,490,150.10 = 596,388.24 : x
2. Step 2: Convert to fraction form
   1,079,810.76/1,490,150.10 = 596,388.24/x
3. Step 3: Cross multiply
   1,079,810.76x = 1,490,150.10 × 596,388.24
4. Step 4: Simplify right side
   1,079,810.76x = 888,707,995,474.82
5. Step 5: Solve for x
   x = 888,707,995,474.82/1,079,810.76
6. Step 6: Final answer
   x = 823,021.99