Finding the Fourth Proportional to 10,947.26, 16,427.37 and 4,026.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,947.26 : 16,427.37 = 4,026.62 : x
2. Step 2: Convert to fraction form
   10,947.26/16,427.37 = 4,026.62/x
3. Step 3: Cross multiply
   10,947.26x = 16,427.37 × 4,026.62
4. Step 4: Simplify right side
   10,947.26x = 66,146,776.59
5. Step 5: Solve for x
   x = 66,146,776.59/10,947.26
6. Step 6: Final answer
   x = 6,042.31