Finding the Fourth Proportional to 12,029.58, 18,047.16 and 5,010.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,029.58 : 18,047.16 = 5,010.84 : x
2. Step 2: Convert to fraction form
   12,029.58/18,047.16 = 5,010.84/x
3. Step 3: Cross multiply
   12,029.58x = 18,047.16 × 5,010.84
4. Step 4: Simplify right side
   12,029.58x = 90,431,431.21
5. Step 5: Solve for x
   x = 90,431,431.21/12,029.58
6. Step 6: Final answer
   x = 7,517.42