Finding the Fourth Proportional to 17,116.84, 25,670.16 and 7,255.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,116.84 : 25,670.16 = 7,255.96 : x
2. Step 2: Convert to fraction form
   17,116.84/25,670.16 = 7,255.96/x
3. Step 3: Cross multiply
   17,116.84x = 25,670.16 × 7,255.96
4. Step 4: Simplify right side
   17,116.84x = 186,261,654.15
5. Step 5: Solve for x
   x = 186,261,654.15/17,116.84
6. Step 6: Final answer
   x = 10,881.78