Finding the Fourth Proportional to 13,967.04, 19,274.82 and 7,679.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,967.04 : 19,274.82 = 7,679.52 : x
2. Step 2: Convert to fraction form
   13,967.04/19,274.82 = 7,679.52/x
3. Step 3: Cross multiply
   13,967.04x = 19,274.82 × 7,679.52
4. Step 4: Simplify right side
   13,967.04x = 148,021,365.69
5. Step 5: Solve for x
   x = 148,021,365.69/13,967.04
6. Step 6: Final answer
   x = 10,597.91