Finding the Fourth Proportional to 5,460.09, 7,535.20 and 3,070.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,460.09 : 7,535.20 = 3,070.82 : x
2. Step 2: Convert to fraction form
   5,460.09/7,535.20 = 3,070.82/x
3. Step 3: Cross multiply
   5,460.09x = 7,535.20 × 3,070.82
4. Step 4: Simplify right side
   5,460.09x = 23,139,189.83
5. Step 5: Solve for x
   x = 23,139,189.83/5,460.09
6. Step 6: Final answer
   x = 4,237.88