Finding the Fourth Proportional to 12,256.02, 16,907.40 and 7,532.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,256.02 : 16,907.40 = 7,532.10 : x
2. Step 2: Convert to fraction form
   12,256.02/16,907.40 = 7,532.10/x
3. Step 3: Cross multiply
   12,256.02x = 16,907.40 × 7,532.10
4. Step 4: Simplify right side
   12,256.02x = 127,348,227.54
5. Step 5: Solve for x
   x = 127,348,227.54/12,256.02
6. Step 6: Final answer
   x = 10,390.67