Finding the Fourth Proportional to 17,945.91, 26,916.81 and 4,799.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,945.91 : 26,916.81 = 4,799.34 : x
2. Step 2: Convert to fraction form
   17,945.91/26,916.81 = 4,799.34/x
3. Step 3: Cross multiply
   17,945.91x = 26,916.81 × 4,799.34
4. Step 4: Simplify right side
   17,945.91x = 129,182,922.91
5. Step 5: Solve for x
   x = 129,182,922.91/17,945.91
6. Step 6: Final answer
   x = 7,198.46