Finding the Fourth Proportional to 2,250.84, 3,106.32 and 1,306.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.84 : 3,106.32 = 1,306.94 : x
2. Step 2: Convert to fraction form
   2,250.84/3,106.32 = 1,306.94/x
3. Step 3: Cross multiply
   2,250.84x = 3,106.32 × 1,306.94
4. Step 4: Simplify right side
   2,250.84x = 4,059,753.43
5. Step 5: Solve for x
   x = 4,059,753.43/2,250.84
6. Step 6: Final answer
   x = 1,803.66