Finding the Fourth Proportional to 55,184.82, 76,152.81 and 31,310.98

Step by Step Solution

1. Step 1: Write the proportion equation
   55,184.82 : 76,152.81 = 31,310.98 : x
2. Step 2: Convert to fraction form
   55,184.82/76,152.81 = 31,310.98/x
3. Step 3: Cross multiply
   55,184.82x = 76,152.81 × 31,310.98
4. Step 4: Simplify right side
   55,184.82x = 2,384,419,110.85
5. Step 5: Solve for x
   x = 2,384,419,110.85/55,184.82
6. Step 6: Final answer
   x = 43,207.88