Finding the Fourth Proportional to 19,915.98, 27,483.50 and 10,962.27

Step by Step Solution

1. Step 1: Write the proportion equation
   19,915.98 : 27,483.50 = 10,962.27 : x
2. Step 2: Convert to fraction form
   19,915.98/27,483.50 = 10,962.27/x
3. Step 3: Cross multiply
   19,915.98x = 27,483.50 × 10,962.27
4. Step 4: Simplify right side
   19,915.98x = 301,281,574.95
5. Step 5: Solve for x
   x = 301,281,574.95/19,915.98
6. Step 6: Final answer
   x = 15,127.63