Finding the Fourth Proportional to 7,513.32, 10,368.42 and 4,155.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,513.32 : 10,368.42 = 4,155.96 : x
2. Step 2: Convert to fraction form
   7,513.32/10,368.42 = 4,155.96/x
3. Step 3: Cross multiply
   7,513.32x = 10,368.42 × 4,155.96
4. Step 4: Simplify right side
   7,513.32x = 43,090,738.78
5. Step 5: Solve for x
   x = 43,090,738.78/7,513.32
6. Step 6: Final answer
   x = 5,735.25