Finding the Fourth Proportional to 23,665.08, 32,657.94 and 13,054.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,665.08 : 32,657.94 = 13,054.71 : x
2. Step 2: Convert to fraction form
   23,665.08/32,657.94 = 13,054.71/x
3. Step 3: Cross multiply
   23,665.08x = 32,657.94 × 13,054.71
4. Step 4: Simplify right side
   23,665.08x = 426,339,935.90
5. Step 5: Solve for x
   x = 426,339,935.90/23,665.08
6. Step 6: Final answer
   x = 18,015.57