Finding the Fourth Proportional to 9,624.68, 14,440.71 and 3,385.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.68 : 14,440.71 = 3,385.34 : x
2. Step 2: Convert to fraction form
   9,624.68/14,440.71 = 3,385.34/x
3. Step 3: Cross multiply
   9,624.68x = 14,440.71 × 3,385.34
4. Step 4: Simplify right side
   9,624.68x = 48,886,713.19
5. Step 5: Solve for x
   x = 48,886,713.19/9,624.68
6. Step 6: Final answer
   x = 5,079.31