Finding the Fourth Proportional to 2,195.07, 3,029.20 and 1,200.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,195.07 : 3,029.20 = 1,200.34 : x
2. Step 2: Convert to fraction form
   2,195.07/3,029.20 = 1,200.34/x
3. Step 3: Cross multiply
   2,195.07x = 3,029.20 × 1,200.34
4. Step 4: Simplify right side
   2,195.07x = 3,636,086.83
5. Step 5: Solve for x
   x = 3,636,086.83/2,195.07
6. Step 6: Final answer
   x = 1,656.48