Finding the Fourth Proportional to 23,093.01, 31,865.50 and 12,881.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,093.01 : 31,865.50 = 12,881.64 : x
2. Step 2: Convert to fraction form
   23,093.01/31,865.50 = 12,881.64/x
3. Step 3: Cross multiply
   23,093.01x = 31,865.50 × 12,881.64
4. Step 4: Simplify right side
   23,093.01x = 410,480,035.02
5. Step 5: Solve for x
   x = 410,480,035.02/23,093.01
6. Step 6: Final answer
   x = 17,775.08