Finding the Fourth Proportional to 6,300.51, 9,451.98 and 3,530.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.51 : 9,451.98 = 3,530.31 : x
2. Step 2: Convert to fraction form
   6,300.51/9,451.98 = 3,530.31/x
3. Step 3: Cross multiply
   6,300.51x = 9,451.98 × 3,530.31
4. Step 4: Simplify right side
   6,300.51x = 33,368,419.51
5. Step 5: Solve for x
   x = 33,368,419.51/6,300.51
6. Step 6: Final answer
   x = 5,296.15