Finding the Fourth Proportional to 584,113.05, 806,086.50 and 342,569.84

Step by Step Solution

1. Step 1: Write the proportion equation
   584,113.05 : 806,086.50 = 342,569.84 : x
2. Step 2: Convert to fraction form
   584,113.05/806,086.50 = 342,569.84/x
3. Step 3: Cross multiply
   584,113.05x = 806,086.50 × 342,569.84
4. Step 4: Simplify right side
   584,113.05x = 276,140,919,300.73
5. Step 5: Solve for x
   x = 276,140,919,300.73/584,113.05
6. Step 6: Final answer
   x = 472,752.53