Finding the Fourth Proportional to 3,364.42, 5,047.48 and 1,173.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364.42 : 5,047.48 = 1,173.18 : x
2. Step 2: Convert to fraction form
   3,364.42/5,047.48 = 1,173.18/x
3. Step 3: Cross multiply
   3,364.42x = 5,047.48 × 1,173.18
4. Step 4: Simplify right side
   3,364.42x = 5,921,602.59
5. Step 5: Solve for x
   x = 5,921,602.59/3,364.42
6. Step 6: Final answer
   x = 1,760.07