Finding the Fourth Proportional to 23,910.76, 32,996.37 and 13,300.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,910.76 : 32,996.37 = 13,300.17 : x
2. Step 2: Convert to fraction form
   23,910.76/32,996.37 = 13,300.17/x
3. Step 3: Cross multiply
   23,910.76x = 32,996.37 × 13,300.17
4. Step 4: Simplify right side
   23,910.76x = 438,857,330.38
5. Step 5: Solve for x
   x = 438,857,330.38/23,910.76
6. Step 6: Final answer
   x = 18,353.97