Finding the Fourth Proportional to 12,054.30, 18,084.34 and 5,030.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,054.30 : 18,084.34 = 5,030.41 : x
2. Step 2: Convert to fraction form
   12,054.30/18,084.34 = 5,030.41/x
3. Step 3: Cross multiply
   12,054.30x = 18,084.34 × 5,030.41
4. Step 4: Simplify right side
   12,054.30x = 90,971,599.57
5. Step 5: Solve for x
   x = 90,971,599.57/12,054.30
6. Step 6: Final answer
   x = 7,546.82