Finding the Fourth Proportional to 23,314.16, 34,974.72 and 8,320.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,314.16 : 34,974.72 = 8,320.12 : x
2. Step 2: Convert to fraction form
   23,314.16/34,974.72 = 8,320.12/x
3. Step 3: Cross multiply
   23,314.16x = 34,974.72 × 8,320.12
4. Step 4: Simplify right side
   23,314.16x = 290,993,779.93
5. Step 5: Solve for x
   x = 290,993,779.93/23,314.16
6. Step 6: Final answer
   x = 12,481.42