Finding the Fourth Proportional to 23,608.50, 35,418.83 and 8,817.53

Step by Step Solution

1. Step 1: Write the proportion equation
   23,608.50 : 35,418.83 = 8,817.53 : x
2. Step 2: Convert to fraction form
   23,608.50/35,418.83 = 8,817.53/x
3. Step 3: Cross multiply
   23,608.50x = 35,418.83 × 8,817.53
4. Step 4: Simplify right side
   23,608.50x = 312,306,374.91
5. Step 5: Solve for x
   x = 312,306,374.91/23,608.50
6. Step 6: Final answer
   x = 13,228.56