Finding the Fourth Proportional to 5,870.17, 8,805.56 and 1,487.67

Step by Step Solution

1. Step 1: Write the proportion equation
   5,870.17 : 8,805.56 = 1,487.67 : x
2. Step 2: Convert to fraction form
   5,870.17/8,805.56 = 1,487.67/x
3. Step 3: Cross multiply
   5,870.17x = 8,805.56 × 1,487.67
4. Step 4: Simplify right side
   5,870.17x = 13,099,735.35
5. Step 5: Solve for x
   x = 13,099,735.35/5,870.17
6. Step 6: Final answer
   x = 2,231.58