Finding the Fourth Proportional to 13,132.56, 19,583.18 and 13,014.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,132.56 : 19,583.18 = 13,014.10 : x
2. Step 2: Convert to fraction form
   13,132.56/19,583.18 = 13,014.10/x
3. Step 3: Cross multiply
   13,132.56x = 19,583.18 × 13,014.10
4. Step 4: Simplify right side
   13,132.56x = 254,857,544.25
5. Step 5: Solve for x
   x = 254,857,544.25/13,132.56
6. Step 6: Final answer
   x = 19,406.53