Finding the Fourth Proportional to 55,404.84, 76,458.96 and 30,254.34

Step by Step Solution

1. Step 1: Write the proportion equation
   55,404.84 : 76,458.96 = 30,254.34 : x
2. Step 2: Convert to fraction form
   55,404.84/76,458.96 = 30,254.34/x
3. Step 3: Cross multiply
   55,404.84x = 76,458.96 × 30,254.34
4. Step 4: Simplify right side
   55,404.84x = 2,313,215,371.89
5. Step 5: Solve for x
   x = 2,313,215,371.89/55,404.84
6. Step 6: Final answer
   x = 41,751.14