Finding the Fourth Proportional to 92,856.09, 139,339.47 and 33,696.37

Step by Step Solution

1. Step 1: Write the proportion equation
   92,856.09 : 139,339.47 = 33,696.37 : x
2. Step 2: Convert to fraction form
   92,856.09/139,339.47 = 33,696.37/x
3. Step 3: Cross multiply
   92,856.09x = 139,339.47 × 33,696.37
4. Step 4: Simplify right side
   92,856.09x = 4,695,234,336.72
5. Step 5: Solve for x
   x = 4,695,234,336.72/92,856.09
6. Step 6: Final answer
   x = 50,564.64