Finding the Fourth Proportional to 17,895.60, 24,696.72 and 9,938.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,895.60 : 24,696.72 = 9,938.58 : x
2. Step 2: Convert to fraction form
   17,895.60/24,696.72 = 9,938.58/x
3. Step 3: Cross multiply
   17,895.60x = 24,696.72 × 9,938.58
4. Step 4: Simplify right side
   17,895.60x = 245,450,327.46
5. Step 5: Solve for x
   x = 245,450,327.46/17,895.60
6. Step 6: Final answer
   x = 13,715.68