Finding the Fourth Proportional to 91,698.66, 137,548.46 and 41,743.82

Step by Step Solution

1. Step 1: Write the proportion equation
   91,698.66 : 137,548.46 = 41,743.82 : x
2. Step 2: Convert to fraction form
   91,698.66/137,548.46 = 41,743.82/x
3. Step 3: Cross multiply
   91,698.66x = 137,548.46 × 41,743.82
4. Step 4: Simplify right side
   91,698.66x = 5,741,798,155.52
5. Step 5: Solve for x
   x = 5,741,798,155.52/91,698.66
6. Step 6: Final answer
   x = 62,615.94