Finding the Fourth Proportional to 91,796.37, 137,708.45 and 32,617.97

Step by Step Solution

1. Step 1: Write the proportion equation
   91,796.37 : 137,708.45 = 32,617.97 : x
2. Step 2: Convert to fraction form
   91,796.37/137,708.45 = 32,617.97/x
3. Step 3: Cross multiply
   91,796.37x = 137,708.45 × 32,617.97
4. Step 4: Simplify right side
   91,796.37x = 4,491,769,927.76
5. Step 5: Solve for x
   x = 4,491,769,927.76/91,796.37
6. Step 6: Final answer
   x = 48,931.89