Finding the Fourth Proportional to 9,947.18, 14,910.06 and 4,022.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,947.18 : 14,910.06 = 4,022.30 : x
2. Step 2: Convert to fraction form
   9,947.18/14,910.06 = 4,022.30/x
3. Step 3: Cross multiply
   9,947.18x = 14,910.06 × 4,022.30
4. Step 4: Simplify right side
   9,947.18x = 59,972,734.34
5. Step 5: Solve for x
   x = 59,972,734.34/9,947.18
6. Step 6: Final answer
   x = 6,029.12