Finding the Fourth Proportional to 59,980.56, 82,756.48 and 34,485.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,980.56 : 82,756.48 = 34,485.52 : x
2. Step 2: Convert to fraction form
   59,980.56/82,756.48 = 34,485.52/x
3. Step 3: Cross multiply
   59,980.56x = 82,756.48 × 34,485.52
4. Step 4: Simplify right side
   59,980.56x = 2,853,900,246.17
5. Step 5: Solve for x
   x = 2,853,900,246.17/59,980.56
6. Step 6: Final answer
   x = 47,580.42