Finding the Fourth Proportional to 23,146.56, 34,724.16 and 7,575.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,146.56 : 34,724.16 = 7,575.12 : x
2. Step 2: Convert to fraction form
   23,146.56/34,724.16 = 7,575.12/x
3. Step 3: Cross multiply
   23,146.56x = 34,724.16 × 7,575.12
4. Step 4: Simplify right side
   23,146.56x = 263,039,678.90
5. Step 5: Solve for x
   x = 263,039,678.90/23,146.56
6. Step 6: Final answer
   x = 11,364.09