Finding the Fourth Proportional to 7,093.86, 9,790.70 and 5,412.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,093.86 : 9,790.70 = 5,412.10 : x
2. Step 2: Convert to fraction form
   7,093.86/9,790.70 = 5,412.10/x
3. Step 3: Cross multiply
   7,093.86x = 9,790.70 × 5,412.10
4. Step 4: Simplify right side
   7,093.86x = 52,988,247.47
5. Step 5: Solve for x
   x = 52,988,247.47/7,093.86
6. Step 6: Final answer
   x = 7,469.59