Finding the Fourth Proportional to 7,513.51, 10,368.56 and 4,156.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,513.51 : 10,368.56 = 4,156.06 : x
2. Step 2: Convert to fraction form
   7,513.51/10,368.56 = 4,156.06/x
3. Step 3: Cross multiply
   7,513.51x = 10,368.56 × 4,156.06
4. Step 4: Simplify right side
   7,513.51x = 43,092,336.69
5. Step 5: Solve for x
   x = 43,092,336.69/7,513.51
6. Step 6: Final answer
   x = 5,735.31