Finding the Fourth Proportional to 2,047.81, 3,071.82 and 586.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.81 : 3,071.82 = 586.98 : x
2. Step 2: Convert to fraction form
   2,047.81/3,071.82 = 586.98/x
3. Step 3: Cross multiply
   2,047.81x = 3,071.82 × 586.98
4. Step 4: Simplify right side
   2,047.81x = 1,803,096.90
5. Step 5: Solve for x
   x = 1,803,096.90/2,047.81
6. Step 6: Final answer
   x = 880.50