Finding the Fourth Proportional to 49,510.17, 74,178.86 and 41,243.31

Step by Step Solution

1. Step 1: Write the proportion equation
   49,510.17 : 74,178.86 = 41,243.31 : x
2. Step 2: Convert to fraction form
   49,510.17/74,178.86 = 41,243.31/x
3. Step 3: Cross multiply
   49,510.17x = 74,178.86 × 41,243.31
4. Step 4: Simplify right side
   49,510.17x = 3,059,381,512.21
5. Step 5: Solve for x
   x = 3,059,381,512.21/49,510.17
6. Step 6: Final answer
   x = 61,792.99