Finding the Fourth Proportional to 16,118.02, 22,253.19 and 13,141

Step by Step Solution

1. Step 1: Write the proportion equation
   16,118.02 : 22,253.19 = 13,141 : x
2. Step 2: Convert to fraction form
   16,118.02/22,253.19 = 13,141/x
3. Step 3: Cross multiply
   16,118.02x = 22,253.19 × 13,141
4. Step 4: Simplify right side
   16,118.02x = 292,429,169.79
5. Step 5: Solve for x
   x = 292,429,169.79/16,118.02
6. Step 6: Final answer
   x = 18,143.00