Finding the Fourth Proportional to 58,020.16, 80,067.52 and 31,524.16

Step by Step Solution

1. Step 1: Write the proportion equation
   58,020.16 : 80,067.52 = 31,524.16 : x
2. Step 2: Convert to fraction form
   58,020.16/80,067.52 = 31,524.16/x
3. Step 3: Cross multiply
   58,020.16x = 80,067.52 × 31,524.16
4. Step 4: Simplify right side
   58,020.16x = 2,524,061,311.28
5. Step 5: Solve for x
   x = 2,524,061,311.28/58,020.16
6. Step 6: Final answer
   x = 43,503.18