Finding the Fourth Proportional to 5,892.09, 8,129.04 and 3,653.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,892.09 : 8,129.04 = 3,653.15 : x
2. Step 2: Convert to fraction form
   5,892.09/8,129.04 = 3,653.15/x
3. Step 3: Cross multiply
   5,892.09x = 8,129.04 × 3,653.15
4. Step 4: Simplify right side
   5,892.09x = 29,696,561.83
5. Step 5: Solve for x
   x = 29,696,561.83/5,892.09
6. Step 6: Final answer
   x = 5,040.07