Finding the Fourth Proportional to 23,196.15, 32,010.93 and 13,124.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196.15 : 32,010.93 = 13,124.70 : x
2. Step 2: Convert to fraction form
   23,196.15/32,010.93 = 13,124.70/x
3. Step 3: Cross multiply
   23,196.15x = 32,010.93 × 13,124.70
4. Step 4: Simplify right side
   23,196.15x = 420,133,852.97
5. Step 5: Solve for x
   x = 420,133,852.97/23,196.15
6. Step 6: Final answer
   x = 18,112.22