Finding the Fourth Proportional to 82,572.73, 113,950.59 and 48,582.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,572.73 : 113,950.59 = 48,582.50 : x
2. Step 2: Convert to fraction form
   82,572.73/113,950.59 = 48,582.50/x
3. Step 3: Cross multiply
   82,572.73x = 113,950.59 × 48,582.50
4. Step 4: Simplify right side
   82,572.73x = 5,536,004,538.68
5. Step 5: Solve for x
   x = 5,536,004,538.68/82,572.73
6. Step 6: Final answer
   x = 67,043.98