Finding the Fourth Proportional to 91,834.94, 137,734.50 and 25,257.98

Step by Step Solution

1. Step 1: Write the proportion equation
   91,834.94 : 137,734.50 = 25,257.98 : x
2. Step 2: Convert to fraction form
   91,834.94/137,734.50 = 25,257.98/x
3. Step 3: Cross multiply
   91,834.94x = 137,734.50 × 25,257.98
4. Step 4: Simplify right side
   91,834.94x = 3,478,895,246.31
5. Step 5: Solve for x
   x = 3,478,895,246.31/91,834.94
6. Step 6: Final answer
   x = 37,882.04