Finding the Fourth Proportional to 7,155.42, 10,736.21 and 3,460.41

Step by Step Solution

1. Step 1: Write the proportion equation
   7,155.42 : 10,736.21 = 3,460.41 : x
2. Step 2: Convert to fraction form
   7,155.42/10,736.21 = 3,460.41/x
3. Step 3: Cross multiply
   7,155.42x = 10,736.21 × 3,460.41
4. Step 4: Simplify right side
   7,155.42x = 37,151,671.14
5. Step 5: Solve for x
   x = 37,151,671.14/7,155.42
6. Step 6: Final answer
   x = 5,192.10