Finding the Fourth Proportional to 23,664.39, 32,656.86 and 13,054.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,664.39 : 32,656.86 = 13,054.02 : x
2. Step 2: Convert to fraction form
   23,664.39/32,656.86 = 13,054.02/x
3. Step 3: Cross multiply
   23,664.39x = 32,656.86 × 13,054.02
4. Step 4: Simplify right side
   23,664.39x = 426,303,238.31
5. Step 5: Solve for x
   x = 426,303,238.31/23,664.39
6. Step 6: Final answer
   x = 18,014.55