Finding the Fourth Proportional to 58,574.69, 80,832.96 and 31,717.12

Step by Step Solution

1. Step 1: Write the proportion equation
   58,574.69 : 80,832.96 = 31,717.12 : x
2. Step 2: Convert to fraction form
   58,574.69/80,832.96 = 31,717.12/x
3. Step 3: Cross multiply
   58,574.69x = 80,832.96 × 31,717.12
4. Step 4: Simplify right side
   58,574.69x = 2,563,788,730.96
5. Step 5: Solve for x
   x = 2,563,788,730.96/58,574.69
6. Step 6: Final answer
   x = 43,769.56