Finding the Fourth Proportional to 2,298.35, 3,446.31 and 1,475.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.35 : 3,446.31 = 1,475.80 : x
2. Step 2: Convert to fraction form
   2,298.35/3,446.31 = 1,475.80/x
3. Step 3: Cross multiply
   2,298.35x = 3,446.31 × 1,475.80
4. Step 4: Simplify right side
   2,298.35x = 5,086,047.07
5. Step 5: Solve for x
   x = 5,086,047.07/2,298.35
6. Step 6: Final answer
   x = 2,212.91