Finding the Fourth Proportional to 12,483.34, 17,226.03 and 7,177.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,483.34 : 17,226.03 = 7,177.14 : x
2. Step 2: Convert to fraction form
   12,483.34/17,226.03 = 7,177.14/x
3. Step 3: Cross multiply
   12,483.34x = 17,226.03 × 7,177.14
4. Step 4: Simplify right side
   12,483.34x = 123,633,542.82
5. Step 5: Solve for x
   x = 123,633,542.82/12,483.34
6. Step 6: Final answer
   x = 9,903.88