Finding the Fourth Proportional to 23,870.44, 32,953.52 and 16,828.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,870.44 : 32,953.52 = 16,828.30 : x
2. Step 2: Convert to fraction form
   23,870.44/32,953.52 = 16,828.30/x
3. Step 3: Cross multiply
   23,870.44x = 32,953.52 × 16,828.30
4. Step 4: Simplify right side
   23,870.44x = 554,551,471.71
5. Step 5: Solve for x
   x = 554,551,471.71/23,870.44
6. Step 6: Final answer
   x = 23,231.73