Finding the Fourth Proportional to 6,443.26, 8,892.96 and 3,792.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,443.26 : 8,892.96 = 3,792.94 : x
2. Step 2: Convert to fraction form
   6,443.26/8,892.96 = 3,792.94/x
3. Step 3: Cross multiply
   6,443.26x = 8,892.96 × 3,792.94
4. Step 4: Simplify right side
   6,443.26x = 33,730,463.70
5. Step 5: Solve for x
   x = 33,730,463.70/6,443.26
6. Step 6: Final answer
   x = 5,235.00