Finding the Fourth Proportional to 83,083.58, 114,654.75 and 45,357.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,083.58 : 114,654.75 = 45,357.83 : x
2. Step 2: Convert to fraction form
   83,083.58/114,654.75 = 45,357.83/x
3. Step 3: Cross multiply
   83,083.58x = 114,654.75 × 45,357.83
4. Step 4: Simplify right side
   83,083.58x = 5,200,490,659.19
5. Step 5: Solve for x
   x = 5,200,490,659.19/83,083.58
6. Step 6: Final answer
   x = 62,593.48