Finding the Fourth Proportional to 12,834.05, 19,252.89 and 5,042.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,834.05 : 19,252.89 = 5,042.25 : x
2. Step 2: Convert to fraction form
   12,834.05/19,252.89 = 5,042.25/x
3. Step 3: Cross multiply
   12,834.05x = 19,252.89 × 5,042.25
4. Step 4: Simplify right side
   12,834.05x = 97,077,884.60
5. Step 5: Solve for x
   x = 97,077,884.60/12,834.05
6. Step 6: Final answer
   x = 7,564.09