Finding the Fourth Proportional to 8,082.30, 12,114.46 and 3,400.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,082.30 : 12,114.46 = 3,400.93 : x
2. Step 2: Convert to fraction form
   8,082.30/12,114.46 = 3,400.93/x
3. Step 3: Cross multiply
   8,082.30x = 12,114.46 × 3,400.93
4. Step 4: Simplify right side
   8,082.30x = 41,200,430.45
5. Step 5: Solve for x
   x = 41,200,430.45/8,082.30
6. Step 6: Final answer
   x = 5,097.61