Finding the Fourth Proportional to 49,684.59, 68,564.69 and 28,463.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,684.59 : 68,564.69 = 28,463.94 : x
2. Step 2: Convert to fraction form
   49,684.59/68,564.69 = 28,463.94/x
3. Step 3: Cross multiply
   49,684.59x = 68,564.69 × 28,463.94
4. Step 4: Simplify right side
   49,684.59x = 1,951,621,079.96
5. Step 5: Solve for x
   x = 1,951,621,079.96/49,684.59
6. Step 6: Final answer
   x = 39,280.21