Finding the Fourth Proportional to 59,638.55, 82,308.98 and 38,479.37

Step by Step Solution

1. Step 1: Write the proportion equation
   59,638.55 : 82,308.98 = 38,479.37 : x
2. Step 2: Convert to fraction form
   59,638.55/82,308.98 = 38,479.37/x
3. Step 3: Cross multiply
   59,638.55x = 82,308.98 × 38,479.37
4. Step 4: Simplify right side
   59,638.55x = 3,167,197,503.35
5. Step 5: Solve for x
   x = 3,167,197,503.35/59,638.55
6. Step 6: Final answer
   x = 53,106.55