Finding the Fourth Proportional to 41,680.88, 62,521.60 and 17,056.88

Step by Step Solution

1. Step 1: Write the proportion equation
   41,680.88 : 62,521.60 = 17,056.88 : x
2. Step 2: Convert to fraction form
   41,680.88/62,521.60 = 17,056.88/x
3. Step 3: Cross multiply
   41,680.88x = 62,521.60 × 17,056.88
4. Step 4: Simplify right side
   41,680.88x = 1,066,423,428.61
5. Step 5: Solve for x
   x = 1,066,423,428.61/41,680.88
6. Step 6: Final answer
   x = 25,585.43