Finding the Fourth Proportional to 92,722.53, 139,022.34 and 33,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,722.53 : 139,022.34 = 33,550.50 : x
2. Step 2: Convert to fraction form
   92,722.53/139,022.34 = 33,550.50/x
3. Step 3: Cross multiply
   92,722.53x = 139,022.34 × 33,550.50
4. Step 4: Simplify right side
   92,722.53x = 4,664,268,323.06
5. Step 5: Solve for x
   x = 4,664,268,323.06/92,722.53
6. Step 6: Final answer
   x = 50,303.51