Finding the Fourth Proportional to 23,460.37, 32,375.83 and 13,388.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,460.37 : 32,375.83 = 13,388.61 : x
2. Step 2: Convert to fraction form
   23,460.37/32,375.83 = 13,388.61/x
3. Step 3: Cross multiply
   23,460.37x = 32,375.83 × 13,388.61
4. Step 4: Simplify right side
   23,460.37x = 433,467,199.42
5. Step 5: Solve for x
   x = 433,467,199.42/23,460.37
6. Step 6: Final answer
   x = 18,476.58