Finding the Fourth Proportional to 82,503, 113,856.57 and 44,779.68

Step by Step Solution

1. Step 1: Write the proportion equation
   82,503 : 113,856.57 = 44,779.68 : x
2. Step 2: Convert to fraction form
   82,503/113,856.57 = 44,779.68/x
3. Step 3: Cross multiply
   82,503x = 113,856.57 × 44,779.68
4. Step 4: Simplify right side
   82,503x = 5,098,460,770.50
5. Step 5: Solve for x
   x = 5,098,460,770.50/82,503
6. Step 6: Final answer
   x = 61,797.28