Finding the Fourth Proportional to 3,667.74, 5,499.54 and 1,202.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.74 : 5,499.54 = 1,202.34 : x
2. Step 2: Convert to fraction form
   3,667.74/5,499.54 = 1,202.34/x
3. Step 3: Cross multiply
   3,667.74x = 5,499.54 × 1,202.34
4. Step 4: Simplify right side
   3,667.74x = 6,612,316.92
5. Step 5: Solve for x
   x = 6,612,316.92/3,667.74
6. Step 6: Final answer
   x = 1,802.83