Finding the Fourth Proportional to 13,034.52, 19,517.76 and 9,146.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,034.52 : 19,517.76 = 9,146.52 : x
2. Step 2: Convert to fraction form
   13,034.52/19,517.76 = 9,146.52/x
3. Step 3: Cross multiply
   13,034.52x = 19,517.76 × 9,146.52
4. Step 4: Simplify right side
   13,034.52x = 178,519,582.20
5. Step 5: Solve for x
   x = 178,519,582.20/13,034.52
6. Step 6: Final answer
   x = 13,695.91