Finding the Fourth Proportional to 12,074.06, 18,105.16 and 5,051.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,074.06 : 18,105.16 = 5,051.96 : x
2. Step 2: Convert to fraction form
   12,074.06/18,105.16 = 5,051.96/x
3. Step 3: Cross multiply
   12,074.06x = 18,105.16 × 5,051.96
4. Step 4: Simplify right side
   12,074.06x = 91,466,544.11
5. Step 5: Solve for x
   x = 91,466,544.11/12,074.06
6. Step 6: Final answer
   x = 7,575.46