Finding the Fourth Proportional to 49,059, 67,710.24 and 28,914.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,059 : 67,710.24 = 28,914.69 : x
2. Step 2: Convert to fraction form
   49,059/67,710.24 = 28,914.69/x
3. Step 3: Cross multiply
   49,059x = 67,710.24 × 28,914.69
4. Step 4: Simplify right side
   49,059x = 1,957,820,599.43
5. Step 5: Solve for x
   x = 1,957,820,599.43/49,059
6. Step 6: Final answer
   x = 39,907.47