Finding the Fourth Proportional to 58,520, 80,757.55 and 33,031.73

Step by Step Solution

1. Step 1: Write the proportion equation
   58,520 : 80,757.55 = 33,031.73 : x
2. Step 2: Convert to fraction form
   58,520/80,757.55 = 33,031.73/x
3. Step 3: Cross multiply
   58,520x = 80,757.55 × 33,031.73
4. Step 4: Simplify right side
   58,520x = 2,667,561,587.06
5. Step 5: Solve for x
   x = 2,667,561,587.06/58,520
6. Step 6: Final answer
   x = 45,583.76