Finding the Fourth Proportional to 17,330.34, 23,916.15 and 9,776.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,330.34 : 23,916.15 = 9,776.82 : x
2. Step 2: Convert to fraction form
   17,330.34/23,916.15 = 9,776.82/x
3. Step 3: Cross multiply
   17,330.34x = 23,916.15 × 9,776.82
4. Step 4: Simplify right side
   17,330.34x = 233,823,947.37
5. Step 5: Solve for x
   x = 233,823,947.37/17,330.34
6. Step 6: Final answer
   x = 13,492.17