Finding the Fourth Proportional to 2,592.23, 3,888.78 and 951.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.23 : 3,888.78 = 951.08 : x
2. Step 2: Convert to fraction form
   2,592.23/3,888.78 = 951.08/x
3. Step 3: Cross multiply
   2,592.23x = 3,888.78 × 951.08
4. Step 4: Simplify right side
   2,592.23x = 3,698,547.04
5. Step 5: Solve for x
   x = 3,698,547.04/2,592.23
6. Step 6: Final answer
   x = 1,426.78