Finding the Fourth Proportional to 9,953.37, 13,735.76 and 5,477.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,953.37 : 13,735.76 = 5,477.04 : x
2. Step 2: Convert to fraction form
   9,953.37/13,735.76 = 5,477.04/x
3. Step 3: Cross multiply
   9,953.37x = 13,735.76 × 5,477.04
4. Step 4: Simplify right side
   9,953.37x = 75,231,279.57
5. Step 5: Solve for x
   x = 75,231,279.57/9,953.37
6. Step 6: Final answer
   x = 7,558.37