Finding the Fourth Proportional to 49,759.31, 68,667.85 and 27,403.31

Step by Step Solution

1. Step 1: Write the proportion equation
   49,759.31 : 68,667.85 = 27,403.31 : x
2. Step 2: Convert to fraction form
   49,759.31/68,667.85 = 27,403.31/x
3. Step 3: Cross multiply
   49,759.31x = 68,667.85 × 27,403.31
4. Step 4: Simplify right side
   49,759.31x = 1,881,726,586.51
5. Step 5: Solve for x
   x = 1,881,726,586.51/49,759.31
6. Step 6: Final answer
   x = 37,816.57