Finding the Fourth Proportional to 49,741.17, 68,616.63 and 30,845.49

Step by Step Solution

1. Step 1: Write the proportion equation
   49,741.17 : 68,616.63 = 30,845.49 : x
2. Step 2: Convert to fraction form
   49,741.17/68,616.63 = 30,845.49/x
3. Step 3: Cross multiply
   49,741.17x = 68,616.63 × 30,845.49
4. Step 4: Simplify right side
   49,741.17x = 2,116,513,574.50
5. Step 5: Solve for x
   x = 2,116,513,574.50/49,741.17
6. Step 6: Final answer
   x = 42,550.54