Finding the Fourth Proportional to 6,123.33, 9,185.06 and 1,740.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,123.33 : 9,185.06 = 1,740.78 : x
2. Step 2: Convert to fraction form
   6,123.33/9,185.06 = 1,740.78/x
3. Step 3: Cross multiply
   6,123.33x = 9,185.06 × 1,740.78
4. Step 4: Simplify right side
   6,123.33x = 15,989,173.10
5. Step 5: Solve for x
   x = 15,989,173.10/6,123.33
6. Step 6: Final answer
   x = 2,611.19