Finding the Fourth Proportional to 1,151,601.83, 1,589,216.05 and 635,355.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,601.83 : 1,589,216.05 = 635,355.69 : x
2. Step 2: Convert to fraction form
   1,151,601.83/1,589,216.05 = 635,355.69/x
3. Step 3: Cross multiply
   1,151,601.83x = 1,589,216.05 × 635,355.69
4. Step 4: Simplify right side
   1,151,601.83x = 1,009,717,456,830.05
5. Step 5: Solve for x
   x = 1,009,717,456,830.05/1,151,601.83
6. Step 6: Final answer
   x = 876,793.90