Finding the Fourth Proportional to 6,255.32, 8,633.40 and 3,602.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,255.32 : 8,633.40 = 3,602.24 : x
2. Step 2: Convert to fraction form
   6,255.32/8,633.40 = 3,602.24/x
3. Step 3: Cross multiply
   6,255.32x = 8,633.40 × 3,602.24
4. Step 4: Simplify right side
   6,255.32x = 31,099,578.82
5. Step 5: Solve for x
   x = 31,099,578.82/6,255.32
6. Step 6: Final answer
   x = 4,971.70