Finding the Fourth Proportional to 23,722.94, 32,737.83 and 13,112.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,722.94 : 32,737.83 = 13,112.89 : x
2. Step 2: Convert to fraction form
   23,722.94/32,737.83 = 13,112.89/x
3. Step 3: Cross multiply
   23,722.94x = 32,737.83 × 13,112.89
4. Step 4: Simplify right side
   23,722.94x = 429,287,563.63
5. Step 5: Solve for x
   x = 429,287,563.63/23,722.94
6. Step 6: Final answer
   x = 18,095.88