Finding the Fourth Proportional to 23,910.96, 32,993.40 and 13,300.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,910.96 : 32,993.40 = 13,300.56 : x
2. Step 2: Convert to fraction form
   23,910.96/32,993.40 = 13,300.56/x
3. Step 3: Cross multiply
   23,910.96x = 32,993.40 × 13,300.56
4. Step 4: Simplify right side
   23,910.96x = 438,830,696.30
5. Step 5: Solve for x
   x = 438,830,696.30/23,910.96
6. Step 6: Final answer
   x = 18,352.70