Finding the Fourth Proportional to 580,925.14, 871,535.55 and 341,241.72

Step by Step Solution

1. Step 1: Write the proportion equation
   580,925.14 : 871,535.55 = 341,241.72 : x
2. Step 2: Convert to fraction form
   580,925.14/871,535.55 = 341,241.72/x
3. Step 3: Cross multiply
   580,925.14x = 871,535.55 × 341,241.72
4. Step 4: Simplify right side
   580,925.14x = 297,404,290,123.15
5. Step 5: Solve for x
   x = 297,404,290,123.15/580,925.14
6. Step 6: Final answer
   x = 511,949.42