Finding the Fourth Proportional to 9,153.02, 13,722.24 and 3,955.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,153.02 : 13,722.24 = 3,955.34 : x
2. Step 2: Convert to fraction form
   9,153.02/13,722.24 = 3,955.34/x
3. Step 3: Cross multiply
   9,153.02x = 13,722.24 × 3,955.34
4. Step 4: Simplify right side
   9,153.02x = 54,276,124.76
5. Step 5: Solve for x
   x = 54,276,124.76/9,153.02
6. Step 6: Final answer
   x = 5,929.86