Finding the Fourth Proportional to 7,534.47, 10,397.43 and 4,131.48

Step by Step Solution

1. Step 1: Write the proportion equation
   7,534.47 : 10,397.43 = 4,131.48 : x
2. Step 2: Convert to fraction form
   7,534.47/10,397.43 = 4,131.48/x
3. Step 3: Cross multiply
   7,534.47x = 10,397.43 × 4,131.48
4. Step 4: Simplify right side
   7,534.47x = 42,956,774.10
5. Step 5: Solve for x
   x = 42,956,774.10/7,534.47
6. Step 6: Final answer
   x = 5,701.37