Finding the Fourth Proportional to 55,483.24, 76,566.72 and 31,609.96

Step by Step Solution

1. Step 1: Write the proportion equation
   55,483.24 : 76,566.72 = 31,609.96 : x
2. Step 2: Convert to fraction form
   55,483.24/76,566.72 = 31,609.96/x
3. Step 3: Cross multiply
   55,483.24x = 76,566.72 × 31,609.96
4. Step 4: Simplify right side
   55,483.24x = 2,420,270,956.53
5. Step 5: Solve for x
   x = 2,420,270,956.53/55,483.24
6. Step 6: Final answer
   x = 43,621.66