Finding the Fourth Proportional to 31,372.42, 43,277.61 and 25,410.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,372.42 : 43,277.61 = 25,410.82 : x
2. Step 2: Convert to fraction form
   31,372.42/43,277.61 = 25,410.82/x
3. Step 3: Cross multiply
   31,372.42x = 43,277.61 × 25,410.82
4. Step 4: Simplify right side
   31,372.42x = 1,099,719,557.74
5. Step 5: Solve for x
   x = 1,099,719,557.74/31,372.42
6. Step 6: Final answer
   x = 35,053.71