Finding the Fourth Proportional to 55,112.34, 76,072.20 and 32,449.52

Step by Step Solution

1. Step 1: Write the proportion equation
   55,112.34 : 76,072.20 = 32,449.52 : x
2. Step 2: Convert to fraction form
   55,112.34/76,072.20 = 32,449.52/x
3. Step 3: Cross multiply
   55,112.34x = 76,072.20 × 32,449.52
4. Step 4: Simplify right side
   55,112.34x = 2,468,506,375.34
5. Step 5: Solve for x
   x = 2,468,506,375.34/55,112.34
6. Step 6: Final answer
   x = 44,790.45