Finding the Fourth Proportional to 6,300.18, 8,693.91 and 3,505.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.18 : 8,693.91 = 3,505.50 : x
2. Step 2: Convert to fraction form
   6,300.18/8,693.91 = 3,505.50/x
3. Step 3: Cross multiply
   6,300.18x = 8,693.91 × 3,505.50
4. Step 4: Simplify right side
   6,300.18x = 30,476,501.51
5. Step 5: Solve for x
   x = 30,476,501.51/6,300.18
6. Step 6: Final answer
   x = 4,837.40