Finding the Fourth Proportional to 23,506.02, 32,440.41 and 12,897.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,506.02 : 32,440.41 = 12,897.72 : x
2. Step 2: Convert to fraction form
   23,506.02/32,440.41 = 12,897.72/x
3. Step 3: Cross multiply
   23,506.02x = 32,440.41 × 12,897.72
4. Step 4: Simplify right side
   23,506.02x = 418,407,324.87
5. Step 5: Solve for x
   x = 418,407,324.87/23,506.02
6. Step 6: Final answer
   x = 17,800.01