Finding the Fourth Proportional to 83,083.52, 114,654.65 and 45,357.77

Step by Step Solution

1. Step 1: Write the proportion equation
   83,083.52 : 114,654.65 = 45,357.77 : x
2. Step 2: Convert to fraction form
   83,083.52/114,654.65 = 45,357.77/x
3. Step 3: Cross multiply
   83,083.52x = 114,654.65 × 45,357.77
4. Step 4: Simplify right side
   83,083.52x = 5,200,478,444.07
5. Step 5: Solve for x
   x = 5,200,478,444.07/83,083.52
6. Step 6: Final answer
   x = 62,593.39