Finding the Fourth Proportional to 7,255.98, 10,010.82 and 5,017.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,255.98 : 10,010.82 = 5,017.06 : x
2. Step 2: Convert to fraction form
   7,255.98/10,010.82 = 5,017.06/x
3. Step 3: Cross multiply
   7,255.98x = 10,010.82 × 5,017.06
4. Step 4: Simplify right side
   7,255.98x = 50,224,884.59
5. Step 5: Solve for x
   x = 50,224,884.59/7,255.98
6. Step 6: Final answer
   x = 6,921.86