Finding the Fourth Proportional to 56,700.84, 78,243.72 and 32,825.76

Step by Step Solution

1. Step 1: Write the proportion equation
   56,700.84 : 78,243.72 = 32,825.76 : x
2. Step 2: Convert to fraction form
   56,700.84/78,243.72 = 32,825.76/x
3. Step 3: Cross multiply
   56,700.84x = 78,243.72 × 32,825.76
4. Step 4: Simplify right side
   56,700.84x = 2,568,409,574.23
5. Step 5: Solve for x
   x = 2,568,409,574.23/56,700.84
6. Step 6: Final answer
   x = 45,297.56