Finding the Fourth Proportional to 59,883.50, 82,618.67 and 38,390.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,883.50 : 82,618.67 = 38,390.60 : x
2. Step 2: Convert to fraction form
   59,883.50/82,618.67 = 38,390.60/x
3. Step 3: Cross multiply
   59,883.50x = 82,618.67 × 38,390.60
4. Step 4: Simplify right side
   59,883.50x = 3,171,779,707.46
5. Step 5: Solve for x
   x = 3,171,779,707.46/59,883.50
6. Step 6: Final answer
   x = 52,965.84