Finding the Fourth Proportional to 83,752.82, 115,588.73 and 49,761.59

Step by Step Solution

1. Step 1: Write the proportion equation
   83,752.82 : 115,588.73 = 49,761.59 : x
2. Step 2: Convert to fraction form
   83,752.82/115,588.73 = 49,761.59/x
3. Step 3: Cross multiply
   83,752.82x = 115,588.73 × 49,761.59
4. Step 4: Simplify right side
   83,752.82x = 5,751,878,164.13
5. Step 5: Solve for x
   x = 5,751,878,164.13/83,752.82
6. Step 6: Final answer
   x = 68,676.83