Finding the Fourth Proportional to 2,134.18, 3,203.27 and 1,314.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.18 : 3,203.27 = 1,314.06 : x
2. Step 2: Convert to fraction form
   2,134.18/3,203.27 = 1,314.06/x
3. Step 3: Cross multiply
   2,134.18x = 3,203.27 × 1,314.06
4. Step 4: Simplify right side
   2,134.18x = 4,209,275.32
5. Step 5: Solve for x
   x = 4,209,275.32/2,134.18
6. Step 6: Final answer
   x = 1,972.31