Finding the Fourth Proportional to 16,295.34, 22,467.86 and 13,773

Step by Step Solution

1. Step 1: Write the proportion equation
   16,295.34 : 22,467.86 = 13,773 : x
2. Step 2: Convert to fraction form
   16,295.34/22,467.86 = 13,773/x
3. Step 3: Cross multiply
   16,295.34x = 22,467.86 × 13,773
4. Step 4: Simplify right side
   16,295.34x = 309,449,835.78
5. Step 5: Solve for x
   x = 309,449,835.78/16,295.34
6. Step 6: Final answer
   x = 18,990.08