Finding the Fourth Proportional to 22,982, 31,715.16 and 13,046

Step by Step Solution

1. Step 1: Write the proportion equation
   22,982 : 31,715.16 = 13,046 : x
2. Step 2: Convert to fraction form
   22,982/31,715.16 = 13,046/x
3. Step 3: Cross multiply
   22,982x = 31,715.16 × 13,046
4. Step 4: Simplify right side
   22,982x = 413,755,977.36
5. Step 5: Solve for x
   x = 413,755,977.36/22,982
6. Step 6: Final answer
   x = 18,003.48