Finding the Fourth Proportional to 83,284.56, 114,933.60 and 45,558

Step by Step Solution

1. Step 1: Write the proportion equation
   83,284.56 : 114,933.60 = 45,558 : x
2. Step 2: Convert to fraction form
   83,284.56/114,933.60 = 45,558/x
3. Step 3: Cross multiply
   83,284.56x = 114,933.60 × 45,558
4. Step 4: Simplify right side
   83,284.56x = 5,236,144,948.80
5. Step 5: Solve for x
   x = 5,236,144,948.80/83,284.56
6. Step 6: Final answer
   x = 62,870.54