Finding the Fourth Proportional to 23,573.10, 32,528.15 and 13,500.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,573.10 : 32,528.15 = 13,500.94 : x
2. Step 2: Convert to fraction form
   23,573.10/32,528.15 = 13,500.94/x
3. Step 3: Cross multiply
   23,573.10x = 32,528.15 × 13,500.94
4. Step 4: Simplify right side
   23,573.10x = 439,160,601.46
5. Step 5: Solve for x
   x = 439,160,601.46/23,573.10
6. Step 6: Final answer
   x = 18,629.73