Finding the Fourth Proportional to 7,255.31, 10,012.34 and 4,273.00

Step by Step Solution

1. Step 1: Write the proportion equation
   7,255.31 : 10,012.34 = 4,273.00 : x
2. Step 2: Convert to fraction form
   7,255.31/10,012.34 = 4,273.00/x
3. Step 3: Cross multiply
   7,255.31x = 10,012.34 × 4,273.00
4. Step 4: Simplify right side
   7,255.31x = 42,782,682.42
5. Step 5: Solve for x
   x = 42,782,682.42/7,255.31
6. Step 6: Final answer
   x = 5,896.74