Finding the Fourth Proportional to 5,897.94, 8,856.32 and 3,434.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,897.94 : 8,856.32 = 3,434.55 : x
2. Step 2: Convert to fraction form
   5,897.94/8,856.32 = 3,434.55/x
3. Step 3: Cross multiply
   5,897.94x = 8,856.32 × 3,434.55
4. Step 4: Simplify right side
   5,897.94x = 30,417,456.68
5. Step 5: Solve for x
   x = 30,417,456.68/5,897.94
6. Step 6: Final answer
   x = 5,157.30