Finding the Fourth Proportional to 6,272.52, 8,656.34 and 3,478.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,272.52 : 8,656.34 = 3,478.04 : x
2. Step 2: Convert to fraction form
   6,272.52/8,656.34 = 3,478.04/x
3. Step 3: Cross multiply
   6,272.52x = 8,656.34 × 3,478.04
4. Step 4: Simplify right side
   6,272.52x = 30,107,096.77
5. Step 5: Solve for x
   x = 30,107,096.77/6,272.52
6. Step 6: Final answer
   x = 4,799.84