Finding the Fourth Proportional to 9,738.48, 14,600.88 and 3,411.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,738.48 : 14,600.88 = 3,411.81 : x
2. Step 2: Convert to fraction form
   9,738.48/14,600.88 = 3,411.81/x
3. Step 3: Cross multiply
   9,738.48x = 14,600.88 × 3,411.81
4. Step 4: Simplify right side
   9,738.48x = 49,815,428.39
5. Step 5: Solve for x
   x = 49,815,428.39/9,738.48
6. Step 6: Final answer
   x = 5,115.32