Finding the Fourth Proportional to 6,298.01, 8,690.70 and 3,645.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,298.01 : 8,690.70 = 3,645.59 : x
2. Step 2: Convert to fraction form
   6,298.01/8,690.70 = 3,645.59/x
3. Step 3: Cross multiply
   6,298.01x = 8,690.70 × 3,645.59
4. Step 4: Simplify right side
   6,298.01x = 31,682,685.56
5. Step 5: Solve for x
   x = 31,682,685.56/6,298.01
6. Step 6: Final answer
   x = 5,030.59