Finding the Fourth Proportional to 60,729.59, 83,774.98 and 49,411.73

Step by Step Solution

1. Step 1: Write the proportion equation
   60,729.59 : 83,774.98 = 49,411.73 : x
2. Step 2: Convert to fraction form
   60,729.59/83,774.98 = 49,411.73/x
3. Step 3: Cross multiply
   60,729.59x = 83,774.98 × 49,411.73
4. Step 4: Simplify right side
   60,729.59x = 4,139,466,692.52
5. Step 5: Solve for x
   x = 4,139,466,692.52/60,729.59
6. Step 6: Final answer
   x = 68,162.27