Finding the Fourth Proportional to 7,043.16, 10,570.25 and 3,097.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,043.16 : 10,570.25 = 3,097.15 : x
2. Step 2: Convert to fraction form
   7,043.16/10,570.25 = 3,097.15/x
3. Step 3: Cross multiply
   7,043.16x = 10,570.25 × 3,097.15
4. Step 4: Simplify right side
   7,043.16x = 32,737,649.79
5. Step 5: Solve for x
   x = 32,737,649.79/7,043.16
6. Step 6: Final answer
   x = 4,648.15