Finding the Fourth Proportional to 21,568.44, 32,315.40 and 10,460.10

Step by Step Solution

1. Step 1: Write the proportion equation
   21,568.44 : 32,315.40 = 10,460.10 : x
2. Step 2: Convert to fraction form
   21,568.44/32,315.40 = 10,460.10/x
3. Step 3: Cross multiply
   21,568.44x = 32,315.40 × 10,460.10
4. Step 4: Simplify right side
   21,568.44x = 338,022,315.54
5. Step 5: Solve for x
   x = 338,022,315.54/21,568.44
6. Step 6: Final answer
   x = 15,672.08