Finding the Fourth Proportional to 7,092.05, 10,630.55 and 3,386.45

Step by Step Solution

1. Step 1: Write the proportion equation
   7,092.05 : 10,630.55 = 3,386.45 : x
2. Step 2: Convert to fraction form
   7,092.05/10,630.55 = 3,386.45/x
3. Step 3: Cross multiply
   7,092.05x = 10,630.55 × 3,386.45
4. Step 4: Simplify right side
   7,092.05x = 35,999,861.09
5. Step 5: Solve for x
   x = 35,999,861.09/7,092.05
6. Step 6: Final answer
   x = 5,076.09