Finding the Fourth Proportional to 16,595.82, 22,933.53 and 13,086.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,595.82 : 22,933.53 = 13,086.90 : x
2. Step 2: Convert to fraction form
   16,595.82/22,933.53 = 13,086.90/x
3. Step 3: Cross multiply
   16,595.82x = 22,933.53 × 13,086.90
4. Step 4: Simplify right side
   16,595.82x = 300,128,813.76
5. Step 5: Solve for x
   x = 300,128,813.76/16,595.82
6. Step 6: Final answer
   x = 18,084.60