Finding the Fourth Proportional to 59,779, 82,502.94 and 38,619.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59,779 : 82,502.94 = 38,619.82 : x
2. Step 2: Convert to fraction form
   59,779/82,502.94 = 38,619.82/x
3. Step 3: Cross multiply
   59,779x = 82,502.94 × 38,619.82
4. Step 4: Simplify right side
   59,779x = 3,186,248,692.27
5. Step 5: Solve for x
   x = 3,186,248,692.27/59,779
6. Step 6: Final answer
   x = 53,300.47