Finding the Fourth Proportional to 72,535.68, 108,837.05 and 33,104.88

Step by Step Solution

1. Step 1: Write the proportion equation
   72,535.68 : 108,837.05 = 33,104.88 : x
2. Step 2: Convert to fraction form
   72,535.68/108,837.05 = 33,104.88/x
3. Step 3: Cross multiply
   72,535.68x = 108,837.05 × 33,104.88
4. Step 4: Simplify right side
   72,535.68x = 3,603,037,314.28
5. Step 5: Solve for x
   x = 3,603,037,314.28/72,535.68
6. Step 6: Final answer
   x = 49,672.62