Finding the Fourth Proportional to 6,272.43, 8,656.34 and 3,477.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,272.43 : 8,656.34 = 3,477.93 : x
2. Step 2: Convert to fraction form
   6,272.43/8,656.34 = 3,477.93/x
3. Step 3: Cross multiply
   6,272.43x = 8,656.34 × 3,477.93
4. Step 4: Simplify right side
   6,272.43x = 30,106,118.59
5. Step 5: Solve for x
   x = 30,106,118.59/6,272.43
6. Step 6: Final answer
   x = 4,799.76