Finding the Fourth Proportional to 93,131.87, 139,697.60 and 33,943.35

Step by Step Solution

1. Step 1: Write the proportion equation
   93,131.87 : 139,697.60 = 33,943.35 : x
2. Step 2: Convert to fraction form
   93,131.87/139,697.60 = 33,943.35/x
3. Step 3: Cross multiply
   93,131.87x = 139,697.60 × 33,943.35
4. Step 4: Simplify right side
   93,131.87x = 4,741,804,530.96
5. Step 5: Solve for x
   x = 4,741,804,530.96/93,131.87
6. Step 6: Final answer
   x = 50,914.95