Finding the Fourth Proportional to 17,944.31, 26,907.42 and 5,461.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,944.31 : 26,907.42 = 5,461.94 : x
2. Step 2: Convert to fraction form
   17,944.31/26,907.42 = 5,461.94/x
3. Step 3: Cross multiply
   17,944.31x = 26,907.42 × 5,461.94
4. Step 4: Simplify right side
   17,944.31x = 146,966,713.59
5. Step 5: Solve for x
   x = 146,966,713.59/17,944.31
6. Step 6: Final answer
   x = 8,190.16