Finding the Fourth Proportional to 582,787.72, 874,337.15 and 208,848.52

Step by Step Solution

1. Step 1: Write the proportion equation
   582,787.72 : 874,337.15 = 208,848.52 : x
2. Step 2: Convert to fraction form
   582,787.72/874,337.15 = 208,848.52/x
3. Step 3: Cross multiply
   582,787.72x = 874,337.15 × 208,848.52
4. Step 4: Simplify right side
   582,787.72x = 182,604,019,758.52
5. Step 5: Solve for x
   x = 182,604,019,758.52/582,787.72
6. Step 6: Final answer
   x = 313,328.53