Finding the Fourth Proportional to 22,996, 31,734.51 and 13,060

Step by Step Solution

1. Step 1: Write the proportion equation
   22,996 : 31,734.51 = 13,060 : x
2. Step 2: Convert to fraction form
   22,996/31,734.51 = 13,060/x
3. Step 3: Cross multiply
   22,996x = 31,734.51 × 13,060
4. Step 4: Simplify right side
   22,996x = 414,452,700.60
5. Step 5: Solve for x
   x = 414,452,700.60/22,996
6. Step 6: Final answer
   x = 18,022.82