Finding the Fourth Proportional to 23,482.59, 32,406.54 and 12,872.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,482.59 : 32,406.54 = 12,872.82 : x
2. Step 2: Convert to fraction form
   23,482.59/32,406.54 = 12,872.82/x
3. Step 3: Cross multiply
   23,482.59x = 32,406.54 × 12,872.82
4. Step 4: Simplify right side
   23,482.59x = 417,163,556.24
5. Step 5: Solve for x
   x = 417,163,556.24/23,482.59
6. Step 6: Final answer
   x = 17,764.80