Finding the Fourth Proportional to 23,096.91, 31,873.05 and 13,025.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,096.91 : 31,873.05 = 13,025.64 : x
2. Step 2: Convert to fraction form
   23,096.91/31,873.05 = 13,025.64/x
3. Step 3: Cross multiply
   23,096.91x = 31,873.05 × 13,025.64
4. Step 4: Simplify right side
   23,096.91x = 415,166,875.00
5. Step 5: Solve for x
   x = 415,166,875.00/23,096.91
6. Step 6: Final answer
   x = 17,975.00