Finding the Fourth Proportional to 23,441.34, 35,154.72 and 7,855.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,441.34 : 35,154.72 = 7,855.32 : x
2. Step 2: Convert to fraction form
   23,441.34/35,154.72 = 7,855.32/x
3. Step 3: Cross multiply
   23,441.34x = 35,154.72 × 7,855.32
4. Step 4: Simplify right side
   23,441.34x = 276,151,575.11
5. Step 5: Solve for x
   x = 276,151,575.11/23,441.34
6. Step 6: Final answer
   x = 11,780.54