Finding the Fourth Proportional to 83,603.75, 115,365.53 and 49,606.38

Step by Step Solution

1. Step 1: Write the proportion equation
   83,603.75 : 115,365.53 = 49,606.38 : x
2. Step 2: Convert to fraction form
   83,603.75/115,365.53 = 49,606.38/x
3. Step 3: Cross multiply
   83,603.75x = 115,365.53 × 49,606.38
4. Step 4: Simplify right side
   83,603.75x = 5,722,866,444.10
5. Step 5: Solve for x
   x = 5,722,866,444.10/83,603.75
6. Step 6: Final answer
   x = 68,452.27