Finding the Fourth Proportional to 49,253.16, 67,966.56 and 29,111.91

Step by Step Solution

1. Step 1: Write the proportion equation
   49,253.16 : 67,966.56 = 29,111.91 : x
2. Step 2: Convert to fraction form
   49,253.16/67,966.56 = 29,111.91/x
3. Step 3: Cross multiply
   49,253.16x = 67,966.56 × 29,111.91
4. Step 4: Simplify right side
   49,253.16x = 1,978,636,122.86
5. Step 5: Solve for x
   x = 1,978,636,122.86/49,253.16
6. Step 6: Final answer
   x = 40,172.77