Finding the Fourth Proportional to 56,632.44, 78,162.42 and 32,773.72

Step by Step Solution

1. Step 1: Write the proportion equation
   56,632.44 : 78,162.42 = 32,773.72 : x
2. Step 2: Convert to fraction form
   56,632.44/78,162.42 = 32,773.72/x
3. Step 3: Cross multiply
   56,632.44x = 78,162.42 × 32,773.72
4. Step 4: Simplify right side
   56,632.44x = 2,561,673,267.60
5. Step 5: Solve for x
   x = 2,561,673,267.60/56,632.44
6. Step 6: Final answer
   x = 45,233.32