Finding the Fourth Proportional to 23,071.98, 31,839.34 and 12,461.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,071.98 : 31,839.34 = 12,461.62 : x
2. Step 2: Convert to fraction form
   23,071.98/31,839.34 = 12,461.62/x
3. Step 3: Cross multiply
   23,071.98x = 31,839.34 × 12,461.62
4. Step 4: Simplify right side
   23,071.98x = 396,769,756.13
5. Step 5: Solve for x
   x = 396,769,756.13/23,071.98
6. Step 6: Final answer
   x = 17,197.04