Finding the Fourth Proportional to 16,364.18, 22,558.75 and 13,008.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,364.18 : 22,558.75 = 13,008.35 : x
2. Step 2: Convert to fraction form
   16,364.18/22,558.75 = 13,008.35/x
3. Step 3: Cross multiply
   16,364.18x = 22,558.75 × 13,008.35
4. Step 4: Simplify right side
   16,364.18x = 293,452,085.72
5. Step 5: Solve for x
   x = 293,452,085.72/16,364.18
6. Step 6: Final answer
   x = 17,932.59