Finding the Fourth Proportional to 91,857.39, 137,786.83 and 25,301.19

Step by Step Solution

1. Step 1: Write the proportion equation
   91,857.39 : 137,786.83 = 25,301.19 : x
2. Step 2: Convert to fraction form
   91,857.39/137,786.83 = 25,301.19/x
3. Step 3: Cross multiply
   91,857.39x = 137,786.83 × 25,301.19
4. Step 4: Simplify right side
   91,857.39x = 3,486,170,638.82
5. Step 5: Solve for x
   x = 3,486,170,638.82/91,857.39
6. Step 6: Final answer
   x = 37,951.99