Finding the Fourth Proportional to 104,090.20, 156,096.90 and 33,971.80

Step by Step Solution

1. Step 1: Write the proportion equation
   104,090.20 : 156,096.90 = 33,971.80 : x
2. Step 2: Convert to fraction form
   104,090.20/156,096.90 = 33,971.80/x
3. Step 3: Cross multiply
   104,090.20x = 156,096.90 × 33,971.80
4. Step 4: Simplify right side
   104,090.20x = 5,302,892,667.42
5. Step 5: Solve for x
   x = 5,302,892,667.42/104,090.20
6. Step 6: Final answer
   x = 50,945.17