Finding the Fourth Proportional to 23,111.37, 34,688.72 and 12,025.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,111.37 : 34,688.72 = 12,025.91 : x
2. Step 2: Convert to fraction form
   23,111.37/34,688.72 = 12,025.91/x
3. Step 3: Cross multiply
   23,111.37x = 34,688.72 × 12,025.91
4. Step 4: Simplify right side
   23,111.37x = 417,163,541.52
5. Step 5: Solve for x
   x = 417,163,541.52/23,111.37
6. Step 6: Final answer
   x = 18,050.14