Finding the Fourth Proportional to 19,632.42, 27,091.98 and 10,679.94

Step by Step Solution

1. Step 1: Write the proportion equation
   19,632.42 : 27,091.98 = 10,679.94 : x
2. Step 2: Convert to fraction form
   19,632.42/27,091.98 = 10,679.94/x
3. Step 3: Cross multiply
   19,632.42x = 27,091.98 × 10,679.94
4. Step 4: Simplify right side
   19,632.42x = 289,340,720.88
5. Step 5: Solve for x
   x = 289,340,720.88/19,632.42
6. Step 6: Final answer
   x = 14,737.90