Finding the Fourth Proportional to 23,429.98, 32,333.32 and 12,819.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,429.98 : 32,333.32 = 12,819.59 : x
2. Step 2: Convert to fraction form
   23,429.98/32,333.32 = 12,819.59/x
3. Step 3: Cross multiply
   23,429.98x = 32,333.32 × 12,819.59
4. Step 4: Simplify right side
   23,429.98x = 414,499,905.74
5. Step 5: Solve for x
   x = 414,499,905.74/23,429.98
6. Step 6: Final answer
   x = 17,691.01