Finding the Fourth Proportional to 6,308.01, 8,705.16 and 3,513.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,308.01 : 8,705.16 = 3,513.51 : x
2. Step 2: Convert to fraction form
   6,308.01/8,705.16 = 3,513.51/x
3. Step 3: Cross multiply
   6,308.01x = 8,705.16 × 3,513.51
4. Step 4: Simplify right side
   6,308.01x = 30,585,666.71
5. Step 5: Solve for x
   x = 30,585,666.71/6,308.01
6. Step 6: Final answer
   x = 4,848.70