Finding the Fourth Proportional to 7,256.30, 10,897.20 and 7,152.41

Step by Step Solution

1. Step 1: Write the proportion equation
   7,256.30 : 10,897.20 = 7,152.41 : x
2. Step 2: Convert to fraction form
   7,256.30/10,897.20 = 7,152.41/x
3. Step 3: Cross multiply
   7,256.30x = 10,897.20 × 7,152.41
4. Step 4: Simplify right side
   7,256.30x = 77,941,187.77
5. Step 5: Solve for x
   x = 77,941,187.77/7,256.30
6. Step 6: Final answer
   x = 10,741.18