Finding the Fourth Proportional to 49,031.52, 67,658.94 and 33,137.34

Step by Step Solution

1. Step 1: Write the proportion equation
   49,031.52 : 67,658.94 = 33,137.34 : x
2. Step 2: Convert to fraction form
   49,031.52/67,658.94 = 33,137.34/x
3. Step 3: Cross multiply
   49,031.52x = 67,658.94 × 33,137.34
4. Step 4: Simplify right side
   49,031.52x = 2,242,037,298.82
5. Step 5: Solve for x
   x = 2,242,037,298.82/49,031.52
6. Step 6: Final answer
   x = 45,726.45