Finding the Fourth Proportional to 6,875.37, 10,312.96 and 1,681.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,875.37 : 10,312.96 = 1,681.29 : x
2. Step 2: Convert to fraction form
   6,875.37/10,312.96 = 1,681.29/x
3. Step 3: Cross multiply
   6,875.37x = 10,312.96 × 1,681.29
4. Step 4: Simplify right side
   6,875.37x = 17,339,076.52
5. Step 5: Solve for x
   x = 17,339,076.52/6,875.37
6. Step 6: Final answer
   x = 2,521.91