Finding the Fourth Proportional to 19,914.52, 27,482.72 and 10,962.60

Step by Step Solution

1. Step 1: Write the proportion equation
   19,914.52 : 27,482.72 = 10,962.60 : x
2. Step 2: Convert to fraction form
   19,914.52/27,482.72 = 10,962.60/x
3. Step 3: Cross multiply
   19,914.52x = 27,482.72 × 10,962.60
4. Step 4: Simplify right side
   19,914.52x = 301,282,066.27
5. Step 5: Solve for x
   x = 301,282,066.27/19,914.52
6. Step 6: Final answer
   x = 15,128.76