Finding the Fourth Proportional to 8,750.89, 13,124.00 and 5,977.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,750.89 : 13,124.00 = 5,977.09 : x
2. Step 2: Convert to fraction form
   8,750.89/13,124.00 = 5,977.09/x
3. Step 3: Cross multiply
   8,750.89x = 13,124.00 × 5,977.09
4. Step 4: Simplify right side
   8,750.89x = 78,443,299.27
5. Step 5: Solve for x
   x = 78,443,299.27/8,750.89
6. Step 6: Final answer
   x = 8,964.04