Finding the Fourth Proportional to 6,282.72, 8,670.96 and 3,798.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,282.72 : 8,670.96 = 3,798.72 : x
2. Step 2: Convert to fraction form
   6,282.72/8,670.96 = 3,798.72/x
3. Step 3: Cross multiply
   6,282.72x = 8,670.96 × 3,798.72
4. Step 4: Simplify right side
   6,282.72x = 32,938,549.17
5. Step 5: Solve for x
   x = 32,938,549.17/6,282.72
6. Step 6: Final answer
   x = 5,242.72