Finding the Fourth Proportional to 55,078.50, 76,008.33 and 32,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,078.50 : 76,008.33 = 32,722.50 : x
2. Step 2: Convert to fraction form
   55,078.50/76,008.33 = 32,722.50/x
3. Step 3: Cross multiply
   55,078.50x = 76,008.33 × 32,722.50
4. Step 4: Simplify right side
   55,078.50x = 2,487,182,578.43
5. Step 5: Solve for x
   x = 2,487,182,578.43/55,078.50
6. Step 6: Final answer
   x = 45,157.05