Finding the Fourth Proportional to 58,370, 80,552.52 and 31,874

Step by Step Solution

1. Step 1: Write the proportion equation
   58,370 : 80,552.52 = 31,874 : x
2. Step 2: Convert to fraction form
   58,370/80,552.52 = 31,874/x
3. Step 3: Cross multiply
   58,370x = 80,552.52 × 31,874
4. Step 4: Simplify right side
   58,370x = 2,567,531,022.48
5. Step 5: Solve for x
   x = 2,567,531,022.48/58,370
6. Step 6: Final answer
   x = 43,987.17