Finding the Fourth Proportional to 49,069, 67,722.90 and 29,208.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,069 : 67,722.90 = 29,208.52 : x
2. Step 2: Convert to fraction form
   49,069/67,722.90 = 29,208.52/x
3. Step 3: Cross multiply
   49,069x = 67,722.90 × 29,208.52
4. Step 4: Simplify right side
   49,069x = 1,978,085,679.11
5. Step 5: Solve for x
   x = 1,978,085,679.11/49,069
6. Step 6: Final answer
   x = 40,312.33