Finding the Fourth Proportional to 9,680.13, 14,522.69 and 3,106.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,680.13 : 14,522.69 = 3,106.37 : x
2. Step 2: Convert to fraction form
   9,680.13/14,522.69 = 3,106.37/x
3. Step 3: Cross multiply
   9,680.13x = 14,522.69 × 3,106.37
4. Step 4: Simplify right side
   9,680.13x = 45,112,892.61
5. Step 5: Solve for x
   x = 45,112,892.61/9,680.13
6. Step 6: Final answer
   x = 4,660.36