Finding the Fourth Proportional to 91,753.74, 137,623.92 and 41,168.46

Step by Step Solution

1. Step 1: Write the proportion equation
   91,753.74 : 137,623.92 = 41,168.46 : x
2. Step 2: Convert to fraction form
   91,753.74/137,623.92 = 41,168.46/x
3. Step 3: Cross multiply
   91,753.74x = 137,623.92 × 41,168.46
4. Step 4: Simplify right side
   91,753.74x = 5,665,764,845.56
5. Step 5: Solve for x
   x = 5,665,764,845.56/91,753.74
6. Step 6: Final answer
   x = 61,749.69