Finding the Fourth Proportional to 49,255.16, 67,969.32 and 29,113.91

Step by Step Solution

1. Step 1: Write the proportion equation
   49,255.16 : 67,969.32 = 29,113.91 : x
2. Step 2: Convert to fraction form
   49,255.16/67,969.32 = 29,113.91/x
3. Step 3: Cross multiply
   49,255.16x = 67,969.32 × 29,113.91
4. Step 4: Simplify right side
   49,255.16x = 1,978,852,665.24
5. Step 5: Solve for x
   x = 1,978,852,665.24/49,255.16
6. Step 6: Final answer
   x = 40,175.54