Finding the Fourth Proportional to 9,768.32, 14,652.31 and 3,104.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,768.32 : 14,652.31 = 3,104.79 : x
2. Step 2: Convert to fraction form
   9,768.32/14,652.31 = 3,104.79/x
3. Step 3: Cross multiply
   9,768.32x = 14,652.31 × 3,104.79
4. Step 4: Simplify right side
   9,768.32x = 45,492,256.78
5. Step 5: Solve for x
   x = 45,492,256.78/9,768.32
6. Step 6: Final answer
   x = 4,657.12