Finding the Fourth Proportional to 23,153.58, 31,941.50 and 13,594.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,153.58 : 31,941.50 = 13,594.05 : x
2. Step 2: Convert to fraction form
   23,153.58/31,941.50 = 13,594.05/x
3. Step 3: Cross multiply
   23,153.58x = 31,941.50 × 13,594.05
4. Step 4: Simplify right side
   23,153.58x = 434,214,280.10
5. Step 5: Solve for x
   x = 434,214,280.10/23,153.58
6. Step 6: Final answer
   x = 18,753.66