Finding the Fourth Proportional to 104,200.68, 156,284.64 and 33,113.94

Step by Step Solution

1. Step 1: Write the proportion equation
   104,200.68 : 156,284.64 = 33,113.94 : x
2. Step 2: Convert to fraction form
   104,200.68/156,284.64 = 33,113.94/x
3. Step 3: Cross multiply
   104,200.68x = 156,284.64 × 33,113.94
4. Step 4: Simplify right side
   104,200.68x = 5,175,200,191.88
5. Step 5: Solve for x
   x = 5,175,200,191.88/104,200.68
6. Step 6: Final answer
   x = 49,665.70