Finding the Fourth Proportional to 49,440.74, 74,074.71 and 41,173.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,440.74 : 74,074.71 = 41,173.94 : x
2. Step 2: Convert to fraction form
   49,440.74/74,074.71 = 41,173.94/x
3. Step 3: Cross multiply
   49,440.74x = 74,074.71 × 41,173.94
4. Step 4: Simplify right side
   49,440.74x = 3,049,947,665.06
5. Step 5: Solve for x
   x = 3,049,947,665.06/49,440.74
6. Step 6: Final answer
   x = 61,688.96