Finding the Fourth Proportional to 10,576.67, 14,590.61 and 8,897.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,576.67 : 14,590.61 = 8,897.46 : x
2. Step 2: Convert to fraction form
   10,576.67/14,590.61 = 8,897.46/x
3. Step 3: Cross multiply
   10,576.67x = 14,590.61 × 8,897.46
4. Step 4: Simplify right side
   10,576.67x = 129,819,303.01
5. Step 5: Solve for x
   x = 129,819,303.01/10,576.67
6. Step 6: Final answer
   x = 12,274.12