Finding the Fourth Proportional to 23,301.83, 34,956.83 and 8,520.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,301.83 : 34,956.83 = 8,520.48 : x
2. Step 2: Convert to fraction form
   23,301.83/34,956.83 = 8,520.48/x
3. Step 3: Cross multiply
   23,301.83x = 34,956.83 × 8,520.48
4. Step 4: Simplify right side
   23,301.83x = 297,848,992.18
5. Step 5: Solve for x
   x = 297,848,992.18/23,301.83
6. Step 6: Final answer
   x = 12,782.21