Finding the Fourth Proportional to 13,962.76, 19,268.72 and 7,675.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,962.76 : 19,268.72 = 7,675.12 : x
2. Step 2: Convert to fraction form
   13,962.76/19,268.72 = 7,675.12/x
3. Step 3: Cross multiply
   13,962.76x = 19,268.72 × 7,675.12
4. Step 4: Simplify right side
   13,962.76x = 147,889,738.25
5. Step 5: Solve for x
   x = 147,889,738.25/13,962.76
6. Step 6: Final answer
   x = 10,591.73