Finding the Fourth Proportional to 7,256.16, 10,013.50 and 4,112.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,256.16 : 10,013.50 = 4,112.34 : x
2. Step 2: Convert to fraction form
   7,256.16/10,013.50 = 4,112.34/x
3. Step 3: Cross multiply
   7,256.16x = 10,013.50 × 4,112.34
4. Step 4: Simplify right side
   7,256.16x = 41,178,916.59
5. Step 5: Solve for x
   x = 41,178,916.59/7,256.16
6. Step 6: Final answer
   x = 5,675.03