Finding the Fourth Proportional to 6,165.79, 9,250.71 and 2,270.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,165.79 : 9,250.71 = 2,270.50 : x
2. Step 2: Convert to fraction form
   6,165.79/9,250.71 = 2,270.50/x
3. Step 3: Cross multiply
   6,165.79x = 9,250.71 × 2,270.50
4. Step 4: Simplify right side
   6,165.79x = 21,003,737.06
5. Step 5: Solve for x
   x = 21,003,737.06/6,165.79
6. Step 6: Final answer
   x = 3,406.50