Finding the Fourth Proportional to 19,946.84, 27,526.83 and 10,994.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,946.84 : 27,526.83 = 10,994.69 : x
2. Step 2: Convert to fraction form
   19,946.84/27,526.83 = 10,994.69/x
3. Step 3: Cross multiply
   19,946.84x = 27,526.83 × 10,994.69
4. Step 4: Simplify right side
   19,946.84x = 302,648,824.90
5. Step 5: Solve for x
   x = 302,648,824.90/19,946.84
6. Step 6: Final answer
   x = 15,172.77