Finding the Fourth Proportional to 23,475.94, 32,397.69 and 13,406.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,475.94 : 32,397.69 = 13,406.02 : x
2. Step 2: Convert to fraction form
   23,475.94/32,397.69 = 13,406.02/x
3. Step 3: Cross multiply
   23,475.94x = 32,397.69 × 13,406.02
4. Step 4: Simplify right side
   23,475.94x = 434,324,080.09
5. Step 5: Solve for x
   x = 434,324,080.09/23,475.94
6. Step 6: Final answer
   x = 18,500.82