Finding the Fourth Proportional to 17,876.52, 24,667.62 and 9,916.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,876.52 : 24,667.62 = 9,916.76 : x
2. Step 2: Convert to fraction form
   17,876.52/24,667.62 = 9,916.76/x
3. Step 3: Cross multiply
   17,876.52x = 24,667.62 × 9,916.76
4. Step 4: Simplify right side
   17,876.52x = 244,622,867.31
5. Step 5: Solve for x
   x = 244,622,867.31/17,876.52
6. Step 6: Final answer
   x = 13,684.03