Finding the Fourth Proportional to 93,021, 139,530.98 and 33,856.67

Step by Step Solution

1. Step 1: Write the proportion equation
   93,021 : 139,530.98 = 33,856.67 : x
2. Step 2: Convert to fraction form
   93,021/139,530.98 = 33,856.67/x
3. Step 3: Cross multiply
   93,021x = 139,530.98 × 33,856.67
4. Step 4: Simplify right side
   93,021x = 4,724,054,778.11
5. Step 5: Solve for x
   x = 4,724,054,778.11/93,021
6. Step 6: Final answer
   x = 50,784.82