Finding the Fourth Proportional to 82,290.73, 113,558.88 and 48,756.73

Step by Step Solution

1. Step 1: Write the proportion equation
   82,290.73 : 113,558.88 = 48,756.73 : x
2. Step 2: Convert to fraction form
   82,290.73/113,558.88 = 48,756.73/x
3. Step 3: Cross multiply
   82,290.73x = 113,558.88 × 48,756.73
4. Step 4: Simplify right side
   82,290.73x = 5,536,759,651.26
5. Step 5: Solve for x
   x = 5,536,759,651.26/82,290.73
6. Step 6: Final answer
   x = 67,282.91