Finding the Fourth Proportional to 23,185.34, 31,995.91 and 12,574.95

Step by Step Solution

1. Step 1: Write the proportion equation
   23,185.34 : 31,995.91 = 12,574.95 : x
2. Step 2: Convert to fraction form
   23,185.34/31,995.91 = 12,574.95/x
3. Step 3: Cross multiply
   23,185.34x = 31,995.91 × 12,574.95
4. Step 4: Simplify right side
   23,185.34x = 402,346,968.45
5. Step 5: Solve for x
   x = 402,346,968.45/23,185.34
6. Step 6: Final answer
   x = 17,353.51