Finding the Fourth Proportional to 10,210.95, 14,087.72 and 5,734.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210.95 : 14,087.72 = 5,734.08 : x
2. Step 2: Convert to fraction form
   10,210.95/14,087.72 = 5,734.08/x
3. Step 3: Cross multiply
   10,210.95x = 14,087.72 × 5,734.08
4. Step 4: Simplify right side
   10,210.95x = 80,780,127.83
5. Step 5: Solve for x
   x = 80,780,127.83/10,210.95
6. Step 6: Final answer
   x = 7,911.13