Finding the Fourth Proportional to 91,372.90, 137,042.58 and 41,441

Step by Step Solution

1. Step 1: Write the proportion equation
   91,372.90 : 137,042.58 = 41,441 : x
2. Step 2: Convert to fraction form
   91,372.90/137,042.58 = 41,441/x
3. Step 3: Cross multiply
   91,372.90x = 137,042.58 × 41,441
4. Step 4: Simplify right side
   91,372.90x = 5,679,181,557.78
5. Step 5: Solve for x
   x = 5,679,181,557.78/91,372.90
6. Step 6: Final answer
   x = 62,153.89