Finding the Fourth Proportional to 6,169.31, 8,515.23 and 3,810.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,169.31 : 8,515.23 = 3,810.10 : x
2. Step 2: Convert to fraction form
   6,169.31/8,515.23 = 3,810.10/x
3. Step 3: Cross multiply
   6,169.31x = 8,515.23 × 3,810.10
4. Step 4: Simplify right side
   6,169.31x = 32,443,877.82
5. Step 5: Solve for x
   x = 32,443,877.82/6,169.31
6. Step 6: Final answer
   x = 5,258.92