Finding the Fourth Proportional to 12,669.52, 17,485.42 and 10,541.29

Step by Step Solution

1. Step 1: Write the proportion equation
   12,669.52 : 17,485.42 = 10,541.29 : x
2. Step 2: Convert to fraction form
   12,669.52/17,485.42 = 10,541.29/x
3. Step 3: Cross multiply
   12,669.52x = 17,485.42 × 10,541.29
4. Step 4: Simplify right side
   12,669.52x = 184,318,882.99
5. Step 5: Solve for x
   x = 184,318,882.99/12,669.52
6. Step 6: Final answer
   x = 14,548.21