Finding the Fourth Proportional to 57,162.68, 78,884.56 and 32,012.18

Step by Step Solution

1. Step 1: Write the proportion equation
   57,162.68 : 78,884.56 = 32,012.18 : x
2. Step 2: Convert to fraction form
   57,162.68/78,884.56 = 32,012.18/x
3. Step 3: Cross multiply
   57,162.68x = 78,884.56 × 32,012.18
4. Step 4: Simplify right side
   57,162.68x = 2,525,266,733.94
5. Step 5: Solve for x
   x = 2,525,266,733.94/57,162.68
6. Step 6: Final answer
   x = 44,176.84