Finding the Fourth Proportional to 58,504.76, 80,736.47 and 31,647.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,504.76 : 80,736.47 = 31,647.18 : x
2. Step 2: Convert to fraction form
   58,504.76/80,736.47 = 31,647.18/x
3. Step 3: Cross multiply
   58,504.76x = 80,736.47 × 31,647.18
4. Step 4: Simplify right side
   58,504.76x = 2,555,081,440.42
5. Step 5: Solve for x
   x = 2,555,081,440.42/58,504.76
6. Step 6: Final answer
   x = 43,673.06