Finding the Fourth Proportional to 19,984.96, 29,962.04 and 7,504.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,984.96 : 29,962.04 = 7,504.72 : x
2. Step 2: Convert to fraction form
   19,984.96/29,962.04 = 7,504.72/x
3. Step 3: Cross multiply
   19,984.96x = 29,962.04 × 7,504.72
4. Step 4: Simplify right side
   19,984.96x = 224,856,608.40
5. Step 5: Solve for x
   x = 224,856,608.40/19,984.96
6. Step 6: Final answer
   x = 11,251.29