Finding the Fourth Proportional to 12,060.61, 18,093.78 and 5,036.71

Step by Step Solution

1. Step 1: Write the proportion equation
   12,060.61 : 18,093.78 = 5,036.71 : x
2. Step 2: Convert to fraction form
   12,060.61/18,093.78 = 5,036.71/x
3. Step 3: Cross multiply
   12,060.61x = 18,093.78 × 5,036.71
4. Step 4: Simplify right side
   12,060.61x = 91,133,122.66
5. Step 5: Solve for x
   x = 91,133,122.66/12,060.61
6. Step 6: Final answer
   x = 7,556.26