Finding the Fourth Proportional to 23,788.84, 32,830.60 and 13,179.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,788.84 : 32,830.60 = 13,179.46 : x
2. Step 2: Convert to fraction form
   23,788.84/32,830.60 = 13,179.46/x
3. Step 3: Cross multiply
   23,788.84x = 32,830.60 × 13,179.46
4. Step 4: Simplify right side
   23,788.84x = 432,689,550.72
5. Step 5: Solve for x
   x = 432,689,550.72/23,788.84
6. Step 6: Final answer
   x = 18,188.76