Finding the Fourth Proportional to 10,210.08, 14,090.31 and 5,734.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210.08 : 14,090.31 = 5,734.56 : x
2. Step 2: Convert to fraction form
   10,210.08/14,090.31 = 5,734.56/x
3. Step 3: Cross multiply
   10,210.08x = 14,090.31 × 5,734.56
4. Step 4: Simplify right side
   10,210.08x = 80,801,728.11
5. Step 5: Solve for x
   x = 80,801,728.11/10,210.08
6. Step 6: Final answer
   x = 7,913.92