Finding the Fourth Proportional to 58,737.48, 81,058.52 and 31,880.32

Step by Step Solution

1. Step 1: Write the proportion equation
   58,737.48 : 81,058.52 = 31,880.32 : x
2. Step 2: Convert to fraction form
   58,737.48/81,058.52 = 31,880.32/x
3. Step 3: Cross multiply
   58,737.48x = 81,058.52 × 31,880.32
4. Step 4: Simplify right side
   58,737.48x = 2,584,171,556.33
5. Step 5: Solve for x
   x = 2,584,171,556.33/58,737.48
6. Step 6: Final answer
   x = 43,995.27