Finding the Fourth Proportional to 2,086.70, 3,126.42 and 1,467.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086.70 : 3,126.42 = 1,467.50 : x
2. Step 2: Convert to fraction form
   2,086.70/3,126.42 = 1,467.50/x
3. Step 3: Cross multiply
   2,086.70x = 3,126.42 × 1,467.50
4. Step 4: Simplify right side
   2,086.70x = 4,588,021.35
5. Step 5: Solve for x
   x = 4,588,021.35/2,086.70
6. Step 6: Final answer
   x = 2,198.70