Finding the Fourth Proportional to 17,225.31, 23,770.94 and 9,773.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,225.31 : 23,770.94 = 9,773.31 : x
2. Step 2: Convert to fraction form
   17,225.31/23,770.94 = 9,773.31/x
3. Step 3: Cross multiply
   17,225.31x = 23,770.94 × 9,773.31
4. Step 4: Simplify right side
   17,225.31x = 232,320,765.61
5. Step 5: Solve for x
   x = 232,320,765.61/17,225.31
6. Step 6: Final answer
   x = 13,487.17