Finding the Fourth Proportional to 16,052.63, 22,158.56 and 12,085.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,052.63 : 22,158.56 = 12,085.25 : x
2. Step 2: Convert to fraction form
   16,052.63/22,158.56 = 12,085.25/x
3. Step 3: Cross multiply
   16,052.63x = 22,158.56 × 12,085.25
4. Step 4: Simplify right side
   16,052.63x = 267,791,656.66
5. Step 5: Solve for x
   x = 267,791,656.66/16,052.63
6. Step 6: Final answer
   x = 16,682.11