Finding the Fourth Proportional to 1,926.10, 2,886.72 and 951.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926.10 : 2,886.72 = 951.94 : x
2. Step 2: Convert to fraction form
   1,926.10/2,886.72 = 951.94/x
3. Step 3: Cross multiply
   1,926.10x = 2,886.72 × 951.94
4. Step 4: Simplify right side
   1,926.10x = 2,747,984.24
5. Step 5: Solve for x
   x = 2,747,984.24/1,926.10
6. Step 6: Final answer
   x = 1,426.71