Finding the Fourth Proportional to 23,499.06, 32,429.34 and 13,429.14

Step by Step Solution

1. Step 1: Write the proportion equation
   23,499.06 : 32,429.34 = 13,429.14 : x
2. Step 2: Convert to fraction form
   23,499.06/32,429.34 = 13,429.14/x
3. Step 3: Cross multiply
   23,499.06x = 32,429.34 × 13,429.14
4. Step 4: Simplify right side
   23,499.06x = 435,498,146.97
5. Step 5: Solve for x
   x = 435,498,146.97/23,499.06
6. Step 6: Final answer
   x = 18,532.58