Finding the Fourth Proportional to 8,997.34, 12,414.18 and 5,459.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,997.34 : 12,414.18 = 5,459.89 : x
2. Step 2: Convert to fraction form
   8,997.34/12,414.18 = 5,459.89/x
3. Step 3: Cross multiply
   8,997.34x = 12,414.18 × 5,459.89
4. Step 4: Simplify right side
   8,997.34x = 67,780,057.24
5. Step 5: Solve for x
   x = 67,780,057.24/8,997.34
6. Step 6: Final answer
   x = 7,533.34