Finding the Fourth Proportional to 1,151,093.42, 1,726,345.60 and 341,288.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,093.42 : 1,726,345.60 = 341,288.48 : x
2. Step 2: Convert to fraction form
   1,151,093.42/1,726,345.60 = 341,288.48/x
3. Step 3: Cross multiply
   1,151,093.42x = 1,726,345.60 × 341,288.48
4. Step 4: Simplify right side
   1,151,093.42x = 589,181,865,778.69
5. Step 5: Solve for x
   x = 589,181,865,778.69/1,151,093.42
6. Step 6: Final answer
   x = 511,845.39