Finding the Fourth Proportional to 12,949.29, 19,421.04 and 5,052.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,949.29 : 19,421.04 = 5,052.02 : x
2. Step 2: Convert to fraction form
   12,949.29/19,421.04 = 5,052.02/x
3. Step 3: Cross multiply
   12,949.29x = 19,421.04 × 5,052.02
4. Step 4: Simplify right side
   12,949.29x = 98,115,404.34
5. Step 5: Solve for x
   x = 98,115,404.34/12,949.29
6. Step 6: Final answer
   x = 7,576.89