Finding the Fourth Proportional to 92,715.53, 139,011.84 and 33,543.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,715.53 : 139,011.84 = 33,543.50 : x
2. Step 2: Convert to fraction form
   92,715.53/139,011.84 = 33,543.50/x
3. Step 3: Cross multiply
   92,715.53x = 139,011.84 × 33,543.50
4. Step 4: Simplify right side
   92,715.53x = 4,662,942,959.98
5. Step 5: Solve for x
   x = 4,662,942,959.98/92,715.53
6. Step 6: Final answer
   x = 50,293.01