Finding the Fourth Proportional to 31,747.82, 43,803.12 and 25,012.57

Step by Step Solution

1. Step 1: Write the proportion equation
   31,747.82 : 43,803.12 = 25,012.57 : x
2. Step 2: Convert to fraction form
   31,747.82/43,803.12 = 25,012.57/x
3. Step 3: Cross multiply
   31,747.82x = 43,803.12 × 25,012.57
4. Step 4: Simplify right side
   31,747.82x = 1,095,628,605.22
5. Step 5: Solve for x
   x = 1,095,628,605.22/31,747.82
6. Step 6: Final answer
   x = 34,510.36