Finding the Fourth Proportional to 56,700.24, 78,241.25 and 32,828.53

Step by Step Solution

1. Step 1: Write the proportion equation
   56,700.24 : 78,241.25 = 32,828.53 : x
2. Step 2: Convert to fraction form
   56,700.24/78,241.25 = 32,828.53/x
3. Step 3: Cross multiply
   56,700.24x = 78,241.25 × 32,828.53
4. Step 4: Simplify right side
   56,700.24x = 2,568,544,667.51
5. Step 5: Solve for x
   x = 2,568,544,667.51/56,700.24
6. Step 6: Final answer
   x = 45,300.42