Finding the Fourth Proportional to 10,461.48, 14,436.78 and 5,985.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,461.48 : 14,436.78 = 5,985.30 : x
2. Step 2: Convert to fraction form
   10,461.48/14,436.78 = 5,985.30/x
3. Step 3: Cross multiply
   10,461.48x = 14,436.78 × 5,985.30
4. Step 4: Simplify right side
   10,461.48x = 86,408,459.33
5. Step 5: Solve for x
   x = 86,408,459.33/10,461.48
6. Step 6: Final answer
   x = 8,259.68