Finding the Fourth Proportional to 23,074.53, 31,842.86 and 12,464.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074.53 : 31,842.86 = 12,464.16 : x
2. Step 2: Convert to fraction form
   23,074.53/31,842.86 = 12,464.16/x
3. Step 3: Cross multiply
   23,074.53x = 31,842.86 × 12,464.16
4. Step 4: Simplify right side
   23,074.53x = 396,894,280.36
5. Step 5: Solve for x
   x = 396,894,280.36/23,074.53
6. Step 6: Final answer
   x = 17,200.54