Finding the Fourth Proportional to 91,928.04, 137,764.48 and 41,885.83

Step by Step Solution

1. Step 1: Write the proportion equation
   91,928.04 : 137,764.48 = 41,885.83 : x
2. Step 2: Convert to fraction form
   91,928.04/137,764.48 = 41,885.83/x
3. Step 3: Cross multiply
   91,928.04x = 137,764.48 × 41,885.83
4. Step 4: Simplify right side
   91,928.04x = 5,770,379,589.32
5. Step 5: Solve for x
   x = 5,770,379,589.32/91,928.04
6. Step 6: Final answer
   x = 62,770.61