Finding the Fourth Proportional to 5,996.61, 8,280.53 and 3,762.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,996.61 : 8,280.53 = 3,762.31 : x
2. Step 2: Convert to fraction form
   5,996.61/8,280.53 = 3,762.31/x
3. Step 3: Cross multiply
   5,996.61x = 8,280.53 × 3,762.31
4. Step 4: Simplify right side
   5,996.61x = 31,153,920.82
5. Step 5: Solve for x
   x = 31,153,920.82/5,996.61
6. Step 6: Final answer
   x = 5,195.26