Finding the Fourth Proportional to 56,698.89, 78,242.87 and 32,825.96

Step by Step Solution

1. Step 1: Write the proportion equation
   56,698.89 : 78,242.87 = 32,825.96 : x
2. Step 2: Convert to fraction form
   56,698.89/78,242.87 = 32,825.96/x
3. Step 3: Cross multiply
   56,698.89x = 78,242.87 × 32,825.96
4. Step 4: Simplify right side
   56,698.89x = 2,568,397,320.91
5. Step 5: Solve for x
   x = 2,568,397,320.91/56,698.89
6. Step 6: Final answer
   x = 45,298.90