Finding the Fourth Proportional to 55,675.76, 76,832.04 and 30,524.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,675.76 : 76,832.04 = 30,524.72 : x
2. Step 2: Convert to fraction form
   55,675.76/76,832.04 = 30,524.72/x
3. Step 3: Cross multiply
   55,675.76x = 76,832.04 × 30,524.72
4. Step 4: Simplify right side
   55,675.76x = 2,345,276,508.03
5. Step 5: Solve for x
   x = 2,345,276,508.03/55,675.76
6. Step 6: Final answer
   x = 42,123.83