Finding the Fourth Proportional to 49,741.42, 68,643.12 and 27,385.42

Step by Step Solution

1. Step 1: Write the proportion equation
   49,741.42 : 68,643.12 = 27,385.42 : x
2. Step 2: Convert to fraction form
   49,741.42/68,643.12 = 27,385.42/x
3. Step 3: Cross multiply
   49,741.42x = 68,643.12 × 27,385.42
4. Step 4: Simplify right side
   49,741.42x = 1,879,820,671.31
5. Step 5: Solve for x
   x = 1,879,820,671.31/49,741.42
6. Step 6: Final answer
   x = 37,791.86