Finding the Fourth Proportional to 12,051.16, 18,077.25 and 3,731.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,051.16 : 18,077.25 = 3,731.33 : x
2. Step 2: Convert to fraction form
   12,051.16/18,077.25 = 3,731.33/x
3. Step 3: Cross multiply
   12,051.16x = 18,077.25 × 3,731.33
4. Step 4: Simplify right side
   12,051.16x = 67,452,094.86
5. Step 5: Solve for x
   x = 67,452,094.86/12,051.16
6. Step 6: Final answer
   x = 5,597.15