Finding the Fourth Proportional to 91,406.39, 137,092.77 and 41,474.48

Step by Step Solution

1. Step 1: Write the proportion equation
   91,406.39 : 137,092.77 = 41,474.48 : x
2. Step 2: Convert to fraction form
   91,406.39/137,092.77 = 41,474.48/x
3. Step 3: Cross multiply
   91,406.39x = 137,092.77 × 41,474.48
4. Step 4: Simplify right side
   91,406.39x = 5,685,850,662.05
5. Step 5: Solve for x
   x = 5,685,850,662.05/91,406.39
6. Step 6: Final answer
   x = 62,204.09