Finding the Fourth Proportional to 81,996.96, 122,919.84 and 32,111.04

Step by Step Solution

1. Step 1: Write the proportion equation
   81,996.96 : 122,919.84 = 32,111.04 : x
2. Step 2: Convert to fraction form
   81,996.96/122,919.84 = 32,111.04/x
3. Step 3: Cross multiply
   81,996.96x = 122,919.84 × 32,111.04
4. Step 4: Simplify right side
   81,996.96x = 3,947,083,899.03
5. Step 5: Solve for x
   x = 3,947,083,899.03/81,996.96
6. Step 6: Final answer
   x = 48,136.95