Finding the Fourth Proportional to 9,953.69, 14,921.19 and 3,375.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,953.69 : 14,921.19 = 3,375.23 : x
2. Step 2: Convert to fraction form
   9,953.69/14,921.19 = 3,375.23/x
3. Step 3: Cross multiply
   9,953.69x = 14,921.19 × 3,375.23
4. Step 4: Simplify right side
   9,953.69x = 50,362,373.52
5. Step 5: Solve for x
   x = 50,362,373.52/9,953.69
6. Step 6: Final answer
   x = 5,059.67