Finding the Fourth Proportional to 83,083.56, 114,654.73 and 45,357.81

Step by Step Solution

1. Step 1: Write the proportion equation
   83,083.56 : 114,654.73 = 45,357.81 : x
2. Step 2: Convert to fraction form
   83,083.56/114,654.73 = 45,357.81/x
3. Step 3: Cross multiply
   83,083.56x = 114,654.73 × 45,357.81
4. Step 4: Simplify right side
   83,083.56x = 5,200,487,645.57
5. Step 5: Solve for x
   x = 5,200,487,645.57/83,083.56
6. Step 6: Final answer
   x = 62,593.46