Finding the Fourth Proportional to 58,612.08, 80,884.58 and 31,754.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,612.08 : 80,884.58 = 31,754.72 : x
2. Step 2: Convert to fraction form
   58,612.08/80,884.58 = 31,754.72/x
3. Step 3: Cross multiply
   58,612.08x = 80,884.58 × 31,754.72
4. Step 4: Simplify right side
   58,612.08x = 2,568,467,190.22
5. Step 5: Solve for x
   x = 2,568,467,190.22/58,612.08
6. Step 6: Final answer
   x = 43,821.46