Finding the Fourth Proportional to 17,969.95, 24,798.70 and 9,903.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,969.95 : 24,798.70 = 9,903.89 : x
2. Step 2: Convert to fraction form
   17,969.95/24,798.70 = 9,903.89/x
3. Step 3: Cross multiply
   17,969.95x = 24,798.70 × 9,903.89
4. Step 4: Simplify right side
   17,969.95x = 245,603,628.25
5. Step 5: Solve for x
   x = 245,603,628.25/17,969.95
6. Step 6: Final answer
   x = 13,667.46