Finding the Fourth Proportional to 32,967, 49,456.70 and 13,247.12

Step by Step Solution

1. Step 1: Write the proportion equation
   32,967 : 49,456.70 = 13,247.12 : x
2. Step 2: Convert to fraction form
   32,967/49,456.70 = 13,247.12/x
3. Step 3: Cross multiply
   32,967x = 49,456.70 × 13,247.12
4. Step 4: Simplify right side
   32,967x = 655,158,839.70
5. Step 5: Solve for x
   x = 655,158,839.70/32,967
6. Step 6: Final answer
   x = 19,873.17