Finding the Fourth Proportional to 49,245.52, 67,976.28 and 29,109.34

Step by Step Solution

1. Step 1: Write the proportion equation
   49,245.52 : 67,976.28 = 29,109.34 : x
2. Step 2: Convert to fraction form
   49,245.52/67,976.28 = 29,109.34/x
3. Step 3: Cross multiply
   49,245.52x = 67,976.28 × 29,109.34
4. Step 4: Simplify right side
   49,245.52x = 1,978,744,646.46
5. Step 5: Solve for x
   x = 1,978,744,646.46/49,245.52
6. Step 6: Final answer
   x = 40,181.21