Finding the Fourth Proportional to 83,242.94, 114,896.61 and 51,393.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,242.94 : 114,896.61 = 51,393.56 : x
2. Step 2: Convert to fraction form
   83,242.94/114,896.61 = 51,393.56/x
3. Step 3: Cross multiply
   83,242.94x = 114,896.61 × 51,393.56
4. Step 4: Simplify right side
   83,242.94x = 5,904,945,245.35
5. Step 5: Solve for x
   x = 5,904,945,245.35/83,242.94
6. Step 6: Final answer
   x = 70,936.29