Finding the Fourth Proportional to 5,845.93, 8,064.72 and 3,487.21

Step by Step Solution

1. Step 1: Write the proportion equation
   5,845.93 : 8,064.72 = 3,487.21 : x
2. Step 2: Convert to fraction form
   5,845.93/8,064.72 = 3,487.21/x
3. Step 3: Cross multiply
   5,845.93x = 8,064.72 × 3,487.21
4. Step 4: Simplify right side
   5,845.93x = 28,123,372.23
5. Step 5: Solve for x
   x = 28,123,372.23/5,845.93
6. Step 6: Final answer
   x = 4,810.76