Finding the Fourth Proportional to 59,485.56, 82,047.06 and 50,518.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,485.56 : 82,047.06 = 50,518.86 : x
2. Step 2: Convert to fraction form
   59,485.56/82,047.06 = 50,518.86/x
3. Step 3: Cross multiply
   59,485.56x = 82,047.06 × 50,518.86
4. Step 4: Simplify right side
   59,485.56x = 4,144,923,937.55
5. Step 5: Solve for x
   x = 4,144,923,937.55/59,485.56
6. Step 6: Final answer
   x = 69,679.50