Finding the Fourth Proportional to 9,758.10, 14,628.51 and 3,910.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,758.10 : 14,628.51 = 3,910.71 : x
2. Step 2: Convert to fraction form
   9,758.10/14,628.51 = 3,910.71/x
3. Step 3: Cross multiply
   9,758.10x = 14,628.51 × 3,910.71
4. Step 4: Simplify right side
   9,758.10x = 57,207,860.34
5. Step 5: Solve for x
   x = 57,207,860.34/9,758.10
6. Step 6: Final answer
   x = 5,862.60