Finding the Fourth Proportional to 17,847.98, 24,630.36 and 9,890.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,847.98 : 24,630.36 = 9,890.34 : x
2. Step 2: Convert to fraction form
   17,847.98/24,630.36 = 9,890.34/x
3. Step 3: Cross multiply
   17,847.98x = 24,630.36 × 9,890.34
4. Step 4: Simplify right side
   17,847.98x = 243,602,588.54
5. Step 5: Solve for x
   x = 243,602,588.54/17,847.98
6. Step 6: Final answer
   x = 13,648.75