Finding the Fourth Proportional to 49,690.82, 68,561.47 and 33,588.16

Step by Step Solution

1. Step 1: Write the proportion equation
   49,690.82 : 68,561.47 = 33,588.16 : x
2. Step 2: Convert to fraction form
   49,690.82/68,561.47 = 33,588.16/x
3. Step 3: Cross multiply
   49,690.82x = 68,561.47 × 33,588.16
4. Step 4: Simplify right side
   49,690.82x = 2,302,853,494.78
5. Step 5: Solve for x
   x = 2,302,853,494.78/49,690.82
6. Step 6: Final answer
   x = 46,343.64