Finding the Fourth Proportional to 17,970.03, 24,798.82 and 9,903.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,970.03 : 24,798.82 = 9,903.98 : x
2. Step 2: Convert to fraction form
   17,970.03/24,798.82 = 9,903.98/x
3. Step 3: Cross multiply
   17,970.03x = 24,798.82 × 9,903.98
4. Step 4: Simplify right side
   17,970.03x = 245,606,949.17
5. Step 5: Solve for x
   x = 245,606,949.17/17,970.03
6. Step 6: Final answer
   x = 13,667.59