Finding the Fourth Proportional to 49,816.01, 68,747.37 and 28,305.05

Step by Step Solution

1. Step 1: Write the proportion equation
   49,816.01 : 68,747.37 = 28,305.05 : x
2. Step 2: Convert to fraction form
   49,816.01/68,747.37 = 28,305.05/x
3. Step 3: Cross multiply
   49,816.01x = 68,747.37 × 28,305.05
4. Step 4: Simplify right side
   49,816.01x = 1,945,897,401.48
5. Step 5: Solve for x
   x = 1,945,897,401.48/49,816.01
6. Step 6: Final answer
   x = 39,061.69