Finding the Fourth Proportional to 55,505.05, 76,595.82 and 30,354.55

Step by Step Solution

1. Step 1: Write the proportion equation
   55,505.05 : 76,595.82 = 30,354.55 : x
2. Step 2: Convert to fraction form
   55,505.05/76,595.82 = 30,354.55/x
3. Step 3: Cross multiply
   55,505.05x = 76,595.82 × 30,354.55
4. Step 4: Simplify right side
   55,505.05x = 2,325,031,647.98
5. Step 5: Solve for x
   x = 2,325,031,647.98/55,505.05
6. Step 6: Final answer
   x = 41,888.65