Finding the Fourth Proportional to 6,875.37, 10,311.84 and 1,943.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,875.37 : 10,311.84 = 1,943.91 : x
2. Step 2: Convert to fraction form
   6,875.37/10,311.84 = 1,943.91/x
3. Step 3: Cross multiply
   6,875.37x = 10,311.84 × 1,943.91
4. Step 4: Simplify right side
   6,875.37x = 20,045,288.89
5. Step 5: Solve for x
   x = 20,045,288.89/6,875.37
6. Step 6: Final answer
   x = 2,915.52