Finding the Fourth Proportional to 7,291.34, 10,051.28 and 5,160.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,291.34 : 10,051.28 = 5,160.24 : x
2. Step 2: Convert to fraction form
   7,291.34/10,051.28 = 5,160.24/x
3. Step 3: Cross multiply
   7,291.34x = 10,051.28 × 5,160.24
4. Step 4: Simplify right side
   7,291.34x = 51,866,991.31
5. Step 5: Solve for x
   x = 51,866,991.31/7,291.34
6. Step 6: Final answer
   x = 7,113.51