Finding the Fourth Proportional to 6,412.49, 8,851.59 and 3,762.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,412.49 : 8,851.59 = 3,762.12 : x
2. Step 2: Convert to fraction form
   6,412.49/8,851.59 = 3,762.12/x
3. Step 3: Cross multiply
   6,412.49x = 8,851.59 × 3,762.12
4. Step 4: Simplify right side
   6,412.49x = 33,300,724.96
5. Step 5: Solve for x
   x = 33,300,724.96/6,412.49
6. Step 6: Final answer
   x = 5,193.11