Finding the Fourth Proportional to 91,796.85, 137,613.27 and 44,385.42

Step by Step Solution

1. Step 1: Write the proportion equation
   91,796.85 : 137,613.27 = 44,385.42 : x
2. Step 2: Convert to fraction form
   91,796.85/137,613.27 = 44,385.42/x
3. Step 3: Cross multiply
   91,796.85x = 137,613.27 × 44,385.42
4. Step 4: Simplify right side
   91,796.85x = 6,108,022,786.52
5. Step 5: Solve for x
   x = 6,108,022,786.52/91,796.85
6. Step 6: Final answer
   x = 66,538.48