Finding the Fourth Proportional to 30,047.05, 41,461.33 and 16,616.48

Step by Step Solution

1. Step 1: Write the proportion equation
   30,047.05 : 41,461.33 = 16,616.48 : x
2. Step 2: Convert to fraction form
   30,047.05/41,461.33 = 16,616.48/x
3. Step 3: Cross multiply
   30,047.05x = 41,461.33 × 16,616.48
4. Step 4: Simplify right side
   30,047.05x = 688,941,111.87
5. Step 5: Solve for x
   x = 688,941,111.87/30,047.05
6. Step 6: Final answer
   x = 22,928.75