Finding the Fourth Proportional to 23,573.72, 35,340.72 and 10,236.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,573.72 : 35,340.72 = 10,236.68 : x
2. Step 2: Convert to fraction form
   23,573.72/35,340.72 = 10,236.68/x
3. Step 3: Cross multiply
   23,573.72x = 35,340.72 × 10,236.68
4. Step 4: Simplify right side
   23,573.72x = 361,771,641.61
5. Step 5: Solve for x
   x = 361,771,641.61/23,573.72
6. Step 6: Final answer
   x = 15,346.40