Finding the Fourth Proportional to 23,541.89, 32,488.52 and 12,931.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,541.89 : 32,488.52 = 12,931.52 : x
2. Step 2: Convert to fraction form
   23,541.89/32,488.52 = 12,931.52/x
3. Step 3: Cross multiply
   23,541.89x = 32,488.52 × 12,931.52
4. Step 4: Simplify right side
   23,541.89x = 420,125,719.05
5. Step 5: Solve for x
   x = 420,125,719.05/23,541.89
6. Step 6: Final answer
   x = 17,845.88