Finding the Fourth Proportional to 91,832.94, 137,731.50 and 25,255.98

Step by Step Solution

1. Step 1: Write the proportion equation
   91,832.94 : 137,731.50 = 25,255.98 : x
2. Step 2: Convert to fraction form
   91,832.94/137,731.50 = 25,255.98/x
3. Step 3: Cross multiply
   91,832.94x = 137,731.50 × 25,255.98
4. Step 4: Simplify right side
   91,832.94x = 3,478,544,009.37
5. Step 5: Solve for x
   x = 3,478,544,009.37/91,832.94
6. Step 6: Final answer
   x = 37,879.04