Finding the Fourth Proportional to 8,219.04, 12,331.61 and 5,897.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,219.04 : 12,331.61 = 5,897.58 : x
2. Step 2: Convert to fraction form
   8,219.04/12,331.61 = 5,897.58/x
3. Step 3: Cross multiply
   8,219.04x = 12,331.61 × 5,897.58
4. Step 4: Simplify right side
   8,219.04x = 72,726,627.02
5. Step 5: Solve for x
   x = 72,726,627.02/8,219.04
6. Step 6: Final answer
   x = 8,848.55