Finding the Fourth Proportional to 19,946.27, 27,526.04 and 10,994.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,946.27 : 27,526.04 = 10,994.10 : x
2. Step 2: Convert to fraction form
   19,946.27/27,526.04 = 10,994.10/x
3. Step 3: Cross multiply
   19,946.27x = 27,526.04 × 10,994.10
4. Step 4: Simplify right side
   19,946.27x = 302,623,981.39
5. Step 5: Solve for x
   x = 302,623,981.39/19,946.27
6. Step 6: Final answer
   x = 15,171.96